SPSTEAMPULSELIVE ANALYTICS
SGS Operation Downfall

SGS Operation Downfall Steam metadata

Strategy Game Studio | Aug 9, 2022 | game

Released

0players observed · 22 September 2026 - 10:50:32 UTC

SimulationStrategySteam Store

  • Latest observed playersNot available
  • SteamPulse tracked peak4
  • Units sold (VGI)540
  • Revenue (VGI)$7,680
  • Review score78% positive

SGS Operation Downfall metadata records Steam app facts, developer and publisher details, platform support, store categories, language support, and reference links.

  • Latest observed playersNot available
  • SteamPulse tracked peak4
  • Units sold (VGI)540
  • Revenue (VGI)$7,680
  • Review score78% positive
  • Total reviews18
  • Release dateAug 9, 2022
  • DeveloperStrategy Game Studio
  • PublisherAvalon Digital

Genres: Simulation, Strategy

Company pages: Developer: Strategy Game StudioPublisher: Avalon Digital

Top Steam chartsTop 100 gamesGame directorySteam Store page

SGS Operation Downfall Steam metadata

SGS Operation Downfall metadata records Steam app facts, developer and publisher details, platform support, store categories, language support, and reference links.

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/1978580/metadata
Steam Storehttps://store.steampowered.com/app/1978580/
Steam Communityhttps://steamcommunity.com/app/1978580
PCGamingWiki search
IGDB searchSearch IGDB for SGS Operation Downfall

Reviews, pricing, and metadata

Review summary

Mostly Positive

78% positive, 14 positive, 4 negative

Price and discount

$19.99

Platforms

Windows, Mac

Categories

Single-player, Multi-player, PvP, Shared/Split Screen PvP, Shared/Split Screen, Remote Play Together

Achievements

Not available

Platform releases
  • Steam 9 August 2022

Latest Steam announcements

  • Trailer for SGS Battle for Shanghai - 24 July 2024

    Here is a new trailer for the upcoming new wargame in the SGS Battles series, on the topic of the important battle of Shanghai, in 1937: SGS Battle for Shanghai. Coming soon on Steam. https://www.youtube.com/watch?v=LL-EIODn-XE https://store.steampowered.com/app/2595230/SGS_Battle_For_Shanghai/

  • Future SGS Taipings developments - 5 June 2024

    Some important news for you Loyalty This Summer SGS Taipings will receive a major update, with the most important Loyalty system (which already works in SGS We The People) part of its design. The loyalty system is a major change in gameplay, as you no longer just go through a region and take it for you: if the region is loyal to the other side, you need to maintain military presence over time to "rule" it, otherwise it will return to its original owner. Disloyal regions will allow your opponent to build units, so you cannot leave them unguarded. Also, retreat in regions loyal to you will be allowed, even if just captured by the enemy. Loyalty will also affect income (a region 50% loyal to you will bring only half income), and fog of war: you can see all details of enemy forces in regions that are stringly loyal to you... This will come with two dozens of extra cards, and many more event…

  • Trailer for SGS Battle for Dien Bien Phu - 11 April 2024

    Here is a new trailer for this future wargame in the SGS Battle series, on the topic of the emblematic siege battle of Dien Bien Phu that ended French rule over Indochina in 1954. https://www.youtube.com/watch?v=K2KnY_6kRqg https://store.steampowered.com/app/2595220/SGS_Battle_For_Dien_Bien_Phu/

  • Trailer for SGS Overlord - 3 April 2024

    Here is a new trailer for the upcoming new wargame in the SGS series, on the topic of the famous D-Day : SGS Overlord. The current planned release date is the 6th of june 2024! https://www.youtube.com/watch?v=0leD2am0BCg https://store.steampowered.com/app/2639440/SGS_Overlord/

  • Best selling SGS game so far ? - 13 January 2024

    Here is a quick post to answer an interesting question from one player on Facebook : "What has been the best selling SGS game so far?" So, if you consider from the start of the serie, since SGS Winter War, then the four best sellers in term of quantities are : SGS Taipings, SGS Korean War, SGS Afrika Korps and SGS Winter War. It changes a bit if you consider the fastest selling SGS titles, so in term of time since their release, then it is currently : SGS Taipings, SGS Nato's Nightmare, SGS Korean War and SGS Afrika Korps. In a way we can say that so far our top 3 would be : SGS Taipings, SGS Korean War and SGS Afrika Korps.

  • SGS Arena - 3 January 2024

    We're opening a new group as we did recently on Facebook, see here, for gamers who prefers using Steam to search and find opponents for multiplayer games : SGS Arena Enjoy !

  • SGS Battle for Madrid is now available - 7 December 2023

    SGS Battle for Madrid The battle that could have ended the Spanish Civil War earlier The second game of the SGS Battle Series is releasing today, allowing you to fight the struggle to capture the Spanish capital in late 1936. After the epic battle for Stalingrad a few months ago, we now take you to pre-war Spain. Take command of the Nationalist forces attacking the city to bring down the government, or defend the capital with militias, regulars and international volunteers to make sure that your enemy shall not pass (No Pasaran!). SGS Battle Series is an evolution and adaptation of the renown SGS engine to grand tactical combats. Please also check our Dev blog here https://strategygamestudio.com/dev-blog/ for other news about our games. https://store.steampowered.com/app/2595210/SGS_Battle_For_Madrid/

  • Release of SGS Spain at War delayed - 12 October 2023

    The game has been developed in Beta status with all of the content present to play the first 6 months of the war. We are now tackling the development of the second phase of the conflict, covering the more intense and larger scale part of the war, after 1937. This requires extra units, events and cards, and more testing. However, the game designer, Miguel Santacruz, has to follow some IRL commitments and the time he can dedicate to the game has been reduced considerably. So he feels more comfortable to ask for a postponement of the release, and we agreed to delay the game till summer 2024. We know that many of you have ordered the game already, and you can currently play it (for the 1936 to early 1937 period) and we shall gladly await and include your comments. We kindly ask you for a little bit more of patience in order to complete the game as it should, a fully detailed rendering of th…

  • SGS Battle for Stalingrad : trailer - 9 July 2023

    Here is a new trailer for this upcoming wargame on the subject of this famous battle. Enjoy ! https://www.youtube.com/watch?v=lkKBXbtKU58 https://store.steampowered.com/app/2140050/SGS_Battle_For_Stalingrad/

  • SGS Nato’s Nightmare : teasers - 3 May 2023

    Here are three new short videos for the upcoming SGS Nato’s Nightmare. The release of the game is planned for May 4th, 2023. Enjoy ! See also our article SGS Nato’s Nightmare Concepts and Presentation for more details about the game. https://www.youtube.com/watch?v=ciOaPHQJwFA https://www.youtube.com/watch?v=I8NWawBylHc https://www.youtube.com/watch?v=Rv3-HTCkwI4 https://store.steampowered.com/app/1849360/SGS_NATOs_Nightmare/

  • Publisher Weekend Sale - 20 April 2023

    -50% to -60% off on many games from Avalon Digital. April 20-24 2023.

  • Steam Spring sale 2023 - 17 March 2023

    Up to -50% off on most of our titles. Till March 23rd, 2023. (SGS Taipings is at -25%, and SGS Korean War is at -30%).

  • Trailer for SGS Battles Series - 10 March 2023

    Today is another great day for the SGS adventure: we are launching soon the SGS BATTLES SERIES, a set of games using the SGS engine with adaptations and special rules to play grand tactical action in famous locations where the battles have been named “Hell in a Small Place!”. Check it below or on our Dev blog : https://strategygamestudio.com/trailer-for-sgs-battles-series/ or directly on our YouTube channel : https://www.youtube.com/@AvalonDigitalEditions . SGS Battle for Stalingrad will be the first game, two others will come later this year. https://store.steampowered.com/app/2140050/SGS_Battle_For_Stalingrad/ https://www.youtube.com/watch?v=fbIQMk78uCQ

  • SGS MAJOR UPDATE 2022 - 16 December 2022

    IMPROVEMENTS (Scenario Selection) We now display the number of turns to play. (Event list) The size of the pop up is now limited and a scroll bar has been added so that all events are visible. Most recent events are now displayed at the top instead of the bottom. (PBEM) The game can now send and read a save made when the game's outcome is known. (Map) Selecting a stack now makes it move to the top so that it is completely visible. (Map) Improved readability of current stacking value indications on the Map. (Mini Map) Fixed for scenarios with limited board area. The camera indicator is now updated during camera movements, not only when they are over. (UI) Added button allowing to browse allied stacks in the region of the currently selected stack. (UI) Phase list and event list is now open by clicking instead of hovering with mouse pointer to avoid unwanted obscuring of the map. (UI) All…

  • Minor fixes (Cards) - 7 September 2022

    Addition of Soviet Intervention card and other minor fixes.

  • Peace Party changes - 28 August 2022

    Implemented changes to Peace Party functionning (in game and in the manuals), as per forum discussions.

  • Operation Downfall - 9 August 2022

    The latest game of the SGS series is releasing today, simulating the planned invasion of Japan in 1945 in case the bombings at Hiroshima and Nagasaki had not taken place. Take command of the largest amphibious invasion of history, or defend the Home Islands in the name of the Emperor.

Patch notes and updates

S.noRelease datePatch nameGID number
116 December 2022SGS MAJOR UPDATE 20225623338145754636609
27 September 2022Minor fixes (Cards)4606641560245356617
328 August 2022Peace Party changes4514316500014111223

Complete SteamPulse Game Data

Full game metadata

FieldValue
Steam app typegame
Steam App ID1978580
Live current players0
SteamPulse tracked peak4
Live count (today's peak floor)0
Price$19.99
Free to playNo
Discount0%
Original price USD$19.99
Current price USD$19.99
Release dateAug 9, 2022
DeveloperStrategy Game Studio
PublisherAvalon Digital
Owners estimatedNot available
SteamSpy owner estimate minimumNot available
SteamSpy owner estimate maximumNot available
Review typeMostly Positive
Positive review percent78%
Positive reviews14
Negative reviews4
Total reviews18
Steam recommendationsNot available
AchievementsNot available
Average playtime foreverNot available
Windows supportYes
macOS supportYes
Linux supportNo
Parent gameNot available
Store URLhttps://store.steampowered.com/app/1978580/

Short description

Project Manhattan failed! Operation Downfall, the Allied plan for the invasion of the Japanese home islands is set in motion. Start with Operation Olympic to capture Kyushu, and move on with Coronet, the landing near Tokyo. Force Japan surrender with the largest amphibious operation in history.

About this game

Operation Downfall We are all aware that the atomic bombings of August 1945 on Hiroshima and Nagasaki precipitated the Japanese surrender at the end of World Ward II. But what would have happened if the Manhattan Project has failed or known such delays that the bombs could not be made ready in time? Operation Downfall was the codename for the Allied plan of invasion of the Japanese home islands. The operation had two parts: Operation Olympic and Operation Coronet. Set to begin in November 1945, Operation Olympic was intended to capture the southern third of the southernmost main Japanese island, Kyūshū, with the recently captured island of Okinawa to be used as a staging area. In early 1946 would follow Operation Coronet, the planned invasion of the Kantō Plain, near Tokyo, on the main Japanese island of Honshu. Airbases on Kyūshū captured in Operation Olympic, and possibly other captures on nearby Shikoku, would allow land-based air support for Operation Coronet. If Downfall had taken place, it would have been the largest amphibious operation in history. Japan's geography made this invasion plan quite obvious to the Japanese as well; they were able to accurately predict the Allied invasion plans and thus adjust their defensive plan, Operation Ketsugō, accordingly. The Japanese planned an all-out defense of Kyūshū, with little left in reserve for any subsequent defense operations. Casualty predictions varied widely, but were extremely high. Depending on the degree to which Japanese civilians would have resisted the invasion, estimates ran up into the millions for Allied casualties In this game you will be able to experience the two landing and the overall amphibious assault against the Japanese home islands in 1945 and 1946. The game scale is at division level for land units, wings for air units. Naval forces are abstracted and other special weapons such as Kamikaze or Midget submarines represented by events or the play of combat cards. Each region is about 100 square miles, and a turn represents 1 week of real time. Scenarios vary in length, for 10 to 27 turns. They will offer you various starting options (more troops, more replacements, more air support, dif…

Supported languages

English, French, Italian, German, Spanish - Spain, Simplified Chinese, Japanese, Russian, Korean

Steam categories

Category IDCategory
2Single-player
1Multi-player
49PvP
37Shared/Split Screen PvP
24Shared/Split Screen
44Remote Play Together
62Family Sharing

Regional ratings

BoardRatingDescriptors
dejuslNot available
steam germany12Not available
igrs3Interaksi Daring

Steam marketplace comparison data

Price History Overview

USD uses SteamPulse's own locally recorded daily store snapshots, so this overview reflects the exact regional price history that SteamPulse has captured for this currency.

Coverage And Tracking Window

  • Snapshots: 1
  • Coverage: Sep 22, 2026 to Sep 22, 2026
  • Lowest observed: $19.99
  • Highest observed: $19.99

SGS Operation Downfall's USD price history spans from Sep 22, 2026 to Sep 22, 2026, with 1 recorded snapshot across 1 calendar day. Each row records the available final price, listed base price, and discount metadata for that observation. Within this coverage the lowest recorded price is $19.99, the highest is $19.99, and the first visible tracked price is $19.99. These comparisons apply only to the snapshots SteamPulse holds; missing observations can contain changes that are not represented here.

For USD, SteamPulse uses locally captured regional storefront snapshots and does not reconstruct older prices with exchange-rate conversion. The chart and table show the values recorded for this exact currency from the stated coverage start. Additional snapshots extend that record, but they do not fill unobserved days or prove what the storefront displayed between observations.

Discount Windows And Sale Timing

  • Discount windows: 0
  • Discounted days: 0 days
  • Deepest markdown: No discount tracked
  • Latest sale window: No sale window tracked

SGS Operation Downfall's tracked USD rows do not contain a discount window. This means no available snapshot in the stated coverage has usable discount metadata; it does not prove that the game was never discounted. Missing snapshots or archived rows without complete metadata can hide a sale, so SteamPulse does not infer pricing strategy from this absence.

If a later snapshot includes discount metadata, it will appear here with its recorded depth, price, date, and sale name when available. Until then, this section should be read only as a description of the available rows, not as evidence about the publisher's promotion policy.

Observed Price Changes And Stable Runs

  • Observed price drops: 0
  • Observed price rises: 0
  • Longest stable run: 1 day of uninterrupted daily tracking
  • Current run: 1 day of uninterrupted daily tracking

Outside rows carrying discount metadata, the tracked price has not recorded a separate price rise or drop yet. That means the observed undiscounted level has stayed stable across the snapshots SteamPulse currently holds. This is a statement about the recorded coverage only; it does not prove that an older or missing price change never happened.

The longest unchanged price stretch in the current record lasts 1 day of uninterrupted daily tracking at $19.99, from Sep 22, 2026 through Sep 22, 2026. Among rows without discount metadata, the longest unchanged run lasts 1 day of uninterrupted daily tracking at $19.99. The latest run records $19.99 for 1 day of uninterrupted daily tracking as the same recorded undiscounted price. Run lengths describe consecutive stored observations only and do not establish that a price is permanent.

Latest Snapshot And Sales Context

  • Current price: $19.99
  • Current list price: $19.99
  • Distinct observed prices: 1
  • Source mode: SteamPulse local tracking

The latest tracked snapshot records SGS Operation Downfall at $19.99 in USD, with no active discount metadata. Across the available history SteamPulse has recorded 1 distinct final price in this currency. This supports comparisons with the lowest, highest, and most common values present in the retained record, subject to the stated coverage limits.

The live sales view and Steam sales record provide calendar context for these dates. A date overlap can be compared with a named Steam event, but it does not prove why a publisher changed a price. As new daily rows arrive, this overview recalculates its observed prices, discount windows, and run lengths automatically.

Regional Steam prices

CountryCurrencyFinal priceOriginal priceDiscount
United StatesUSD$19.99$19.990%
United KingdomGBNot availableNot availableNot available
Euro AreaEUNot availableNot availableNot available
AustraliaAUNot availableNot availableNot available
CanadaCANot availableNot availableNot available
IndiaINNot availableNot availableNot available
BrazilBRNot availableNot availableNot available
RussiaRUNot availableNot availableNot available
ChinaCNNot availableNot availableNot available
JapanJPNot availableNot availableNot available
South KoreaKRNot availableNot availableNot available
MexicoMXNot availableNot availableNot available
NorwayNONot availableNot availableNot available
PolandPLNot availableNot availableNot available
SwitzerlandCHNot availableNot availableNot available
New ZealandNZNot availableNot availableNot available
SingaporeSGNot availableNot availableNot available
Hong KongHKNot availableNot availableNot available
South AfricaZANot availableNot availableNot available
UkraineUANot availableNot availableNot available
KazakhstanKZNot availableNot availableNot available
IndonesiaIDNot availableNot availableNot available
ThailandTHNot availableNot availableNot available
MalaysiaMYNot availableNot availableNot available
PhilippinesPHNot availableNot availableNot available
VietnamVNNot availableNot availableNot available
United Arab EmiratesAENot availableNot availableNot available
Saudi ArabiaSANot availableNot availableNot available
IsraelILNot availableNot availableNot available
ChileCLNot availableNot availableNot available
ColombiaCONot availableNot availableNot available
Costa RicaCRNot availableNot availableNot available
KuwaitKWNot availableNot availableNot available
PeruPENot availableNot availableNot available
QatarQANot availableNot availableNot available
TaiwanTWNot availableNot availableNot available
UruguayUYNot availableNot availableNot available
ArmeniaAMNot availableNot availableNot available
ArgentinaARNot availableNot availableNot available
TurkeyTRNot availableNot availableNot available
PakistanPKNot availableNot availableNot available

Tracked regional price history

The tracked Steam price is stable at $19.99.

CountryCurrencySnapshotsFirst trackedLatest trackedChangeLatest discount
United StatesUSD1$19.99$19.99No changeNo discount
United KingdomGB0Not tracked yetNot availableTracking starts nowNo discount
Euro AreaEU0Not tracked yetNot availableTracking starts nowNo discount
AustraliaAU0Not tracked yetNot availableTracking starts nowNo discount
CanadaCA0Not tracked yetNot availableTracking starts nowNo discount
IndiaIN0Not tracked yetNot availableTracking starts nowNo discount
BrazilBR0Not tracked yetNot availableTracking starts nowNo discount
RussiaRU0Not tracked yetNot availableTracking starts nowNo discount
ChinaCN0Not tracked yetNot availableTracking starts nowNo discount
JapanJP0Not tracked yetNot availableTracking starts nowNo discount
South KoreaKR0Not tracked yetNot availableTracking starts nowNo discount
MexicoMX0Not tracked yetNot availableTracking starts nowNo discount
NorwayNO0Not tracked yetNot availableTracking starts nowNo discount
PolandPL0Not tracked yetNot availableTracking starts nowNo discount
SwitzerlandCH0Not tracked yetNot availableTracking starts nowNo discount
New ZealandNZ0Not tracked yetNot availableTracking starts nowNo discount
SingaporeSG0Not tracked yetNot availableTracking starts nowNo discount
Hong KongHK0Not tracked yetNot availableTracking starts nowNo discount
South AfricaZA0Not tracked yetNot availableTracking starts nowNo discount
UkraineUA0Not tracked yetNot availableTracking starts nowNo discount
KazakhstanKZ0Not tracked yetNot availableTracking starts nowNo discount
IndonesiaID0Not tracked yetNot availableTracking starts nowNo discount
ThailandTH0Not tracked yetNot availableTracking starts nowNo discount
MalaysiaMY0Not tracked yetNot availableTracking starts nowNo discount
PhilippinesPH0Not tracked yetNot availableTracking starts nowNo discount
VietnamVN0Not tracked yetNot availableTracking starts nowNo discount
United Arab EmiratesAE0Not tracked yetNot availableTracking starts nowNo discount
Saudi ArabiaSA0Not tracked yetNot availableTracking starts nowNo discount
IsraelIL0Not tracked yetNot availableTracking starts nowNo discount
ChileCL0Not tracked yetNot availableTracking starts nowNo discount
ColombiaCO0Not tracked yetNot availableTracking starts nowNo discount
Costa RicaCR0Not tracked yetNot availableTracking starts nowNo discount
KuwaitKW0Not tracked yetNot availableTracking starts nowNo discount
PeruPE0Not tracked yetNot availableTracking starts nowNo discount
QatarQA0Not tracked yetNot availableTracking starts nowNo discount
TaiwanTW0Not tracked yetNot availableTracking starts nowNo discount
UruguayUY0Not tracked yetNot availableTracking starts nowNo discount
ArmeniaAM0Not tracked yetNot availableTracking starts nowNo discount
ArgentinaAR0Not tracked yetNot availableTracking starts nowNo discount
TurkeyTR0Not tracked yetNot availableTracking starts nowNo discount
PakistanPK0Not tracked yetNot availableTracking starts nowNo discount

United States price history (USD)

Tracked price is stable at $19.99.

DateCurrent priceOriginal priceDiscountSource
2026-09-22$19.99$19.99No discountSteam Store

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