SPSTEAMPULSELIVE ANALYTICS
Mainframe Defenders: Meltdown - Prologue

Mainframe Defenders: Meltdown - Prologue overview

Synthetic Domain | Jun 2, 2021 | game

Released

0players observed · 26 September 2026 - 06:49:29 UTC

IndieStrategyFree To PlaySteam Store

  • Latest observed playersNot available
  • SteamPulse tracked peak6
  • Units sold (VGI)1,110
  • Revenue (VGI)No data available
  • Review score97% positive

Mainframe Defenders: Meltdown - Prologue dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed playersNot available
  • SteamPulse tracked peak6
  • Units sold (VGI)1,110
  • Revenue (VGI)No data available
  • Review score97% positive
  • Total reviews35
  • Release dateJun 2, 2021
  • DeveloperSynthetic Domain
  • PublisherSynthetic Domain

Genres: Indie, Strategy, Free To Play

Company pages: Developer: Synthetic DomainPublisher: Synthetic Domain

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

Mainframe Defenders: Meltdown - Prologue comes from Synthetic Domain and is published by Synthetic Domain. It arrived on Steam on Jun 2, 2021, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Mainframe Defenders: Meltdown - Prologue's latest SteamPulse observation recorded 0 players at 26 September 2026 - 06:49:29 UTC, with a tracked peak near 6. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 97% positive across 35 reviews.

Language and system requirements

Mainframe Defenders: Meltdown - Prologue is available in 12 languages including:

EnglishFrenchItalianGermanSpanish - SpainHungarianSimplified ChineseKoreanPolishPortuguese - PortugalRussianJapanese

4 regional rating boards including dejus, usk, steam germany, and igrs

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedIntel Celeron2048 MB RAMNot listed200 MB available space
WindowsRecommendedNot listedNot listedNot listedNot listedNot listed
LinuxMinimumUbuntu 14.04 LTSIntel Celeron2048 MB RAMNot listed200 MB available space
LinuxRecommendedNot listedNot listedNot listedNot listedNot listed

Sales, recommendations, and streams

Mainframe Defenders: Meltdown - Prologue has sold up to 1,110 units and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Mainframe Defenders: Meltdown - Prologue overview details

Mainframe Defenders: Meltdown - Prologue combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Next Game: The Bunker Notes About the Game > /app/1184810/Mainframe_Defenders < Mainframe Defenders: Meltdown - Prologue is a free introductory version of the retro-futuristic tactical game Mainframe Defenders . Command a squad of 4 prototypes to protect the Mainframe from infection by an unknown virus. You will have to fight off assaults, destroy fabricators, download valuable data, clear infected nodes, and much more on your way to the deepest areas of the complex. Bypass the limitations and disadvantages of items and create powerful combinations. Destroy opponents with a variety of tactics: overheat them, destroy them with corrosion, absorb damage and shoot back.Don't rely on a single strategy - enemies may have a way to counter it. The Prologue content: 6 of 24 mechs, 90 of 190 items, 1/3 of missions (1 act). * RETRO STYLE: Graphics, inspired by 80s terminal PC with hybrid synthwave soundtrack. * DIVERSE TACTICS: Cook enemy robots to death, bury them under your bullets, eliminate with a single powerful shot, or render your opponents useless with debuffs - this game is designed with a lot of viable strategies in mind. * BUILD YOUR SQUAD: Similar to how in card games you have to build your deck, in Mainframe Defenders you have to combine different items with unique abilities, to create an unstoppable squad. Work with item drawbacks or double down on them, creating flawed, yet powerful build! * UNIQUE ENEMIES: Enemy squad won't sit idle, though. Each unit has its own role in the squad and designed to counter certain strategies. Pick your targets wisely, or you w…

SteamPulse editorial summary

Mainframe Defenders: Meltdown - Prologue is listed as a game with Free to play. It supports Windows and Linux, belongs to Single-player and Family Sharing, and is associated with Indie, Strategy, and Free To Play. SteamPulse's latest observation records 0 players at 26 September 2026 - 06:49:29 UTC, a tracked peak of 6, and 97% positive reviews.

Overview facts

FieldValue
GameMainframe Defenders: Meltdown - Prologue
Steam App ID1597790
Typegame
Release dateJun 2, 2021
DeveloperSynthetic Domain
PublisherSynthetic Domain
PriceFree to play
PlatformsWindows and Linux
GenresIndie, Strategy, Free To Play
CategoriesSingle-player, Family Sharing
Supported languagesEnglish, French, Italian, German, Spanish - Spain, Hungarian, Simplified Chinese, Korean, Polish, Portuguese - Portugal, Russian, Japanese
WebsiteOfficial website

Player and review overview

MetricValue
Latest observed players0 · 26 September 2026 - 06:49:29 UTC
SteamPulse tracked peak6
Positive reviews34
Negative reviews1
Total reviews35
Positive percent97%
Review typePositive
RecommendationsNot available
Average playtimeNot available

SteamPulse record freshness

FieldValue
Steam release dateJun 2, 2021
Official Steam feed update (UTC)23 December 2025 - 19:23:42 UTC
SteamPulse last record update (UTC)26 September 2026 - 06:49:29 UTC
Live player count updated (UTC)26 September 2026 - 06:49:29 UTC
Store metadata updated (UTC)26 September 2026 - 06:49:29 UTC

References

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

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/1597790
Steam Storehttps://store.steampowered.com/app/1597790/
Steam Communityhttps://steamcommunity.com/app/1597790
PCGamingWiki search
IGDB searchSearch IGDB for Mainframe Defenders: Meltdown - Prologue

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Mainframe Defenders: Meltdown - Prologue?

Mainframe Defenders: Meltdown - Prologue's latest SteamPulse observation records 0 players at 26 September 2026 - 06:49:29 UTC, with a tracked peak of 6 concurrent players in the available SteamPulse record. The tracked peak is the highest value stored by SteamPulse and may not cover activity from before tracking began.

Is Mainframe Defenders: Meltdown - Prologue growing or declining recently?

September 2026 closed with an average of 0 players; the highest observed daily value is 1 players. The monthly average has stayed roughly flat by 0 players, or 0.00%, versus August 2026. This is the month-by-month trend line behind the Monthly Player Statistics table.

What country-level audience data is available for Mainframe Defenders: Meltdown - Prologue?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (66.7%), Spain (33.3%). The separate directional player-region model assigns its leading shares to United States (42.8%), Spain (17.6%), China (7.6%). The directional follower-region model assigns its leading shares to United States (51.2%), Spain (19.6%), China (6.4%). The directional wishlist-region model assigns its leading shares to United States (37.4%), Spain (13.9%), China (9.4%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Mainframe Defenders: Meltdown - Prologue?

Mainframe Defenders: Meltdown - Prologue currently sits at 97% positive across 35 Steam reviews tracked by SteamPulse, including 34 positive reviews and 1 negative reviews. Steam labels the current review summary as Positive.

How much follower and Twitch attention does Mainframe Defenders: Meltdown - Prologue have?

Mainframe Defenders: Meltdown - Prologue currently has about 293 tracked Steam followers as of 27 January 2026 - 00:00:00 UTC. SteamPulse is not treating the current Twitch number as authoritative because the Twitch category for this app is not resolved yet or the Twitch API credentials are unavailable.

What is the current Steam price for Mainframe Defenders: Meltdown - Prologue?

Mainframe Defenders: Meltdown - Prologue is currently listed as free to play on Steam, so there is no paid entry price to compare against an older baseline. SteamPulse still keeps tracking store state, discount fields, and future pricing changes in case that status changes later.

Reviews, pricing, and metadata

Review summary

Positive

97% positive, 34 positive, 1 negative

Price and discount

Free to play

Platforms

Windows, Linux

Categories

Single-player, Family Sharing

Achievements

Not available

Platform releases
  • Steam 3 June 2021

System requirements

Minimum requirements

Minimum: OS *: Windows 7 or later Processor: Intel Celeron Memory: 2048 MB RAM DirectX: Version 10 Storage: 200 MB available space Additional Notes: Requires a 64-bit processor and operating system

Recommended requirements

Recommended: Additional Notes: Requires a 64-bit processor and operating system

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.