21+ overview

KuKo | Aug 17, 2018 | game

Released

0players observed · 25 September 2026 - 05:38:55 UTC

Casual Nudity Anime Sexual Content Steam Store

Latest observed playersNot available
SteamPulse tracked peak1
Units sold (VGI)9,163
Revenue (VGI)$5,888
Review score49% positive

21+ dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

Latest observed playersNot available
SteamPulse tracked peak1
Units sold (VGI)9,163
Revenue (VGI)$5,888
Review score49% positive
Total reviews352
Release dateAug 17, 2018
DeveloperKuKo
PublisherKuKo

Genres: Casual

Company pages: Developer: KuKo Publisher: KuKo

Top Steam charts Top 100 games Game directory Steam Store page

Game overview

Overview

21+ comes from KuKo and is published by KuKo. It arrived on Steam on Aug 17, 2018, and it sits naturally among Single-player, Steam Achievements, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

21+'s latest SteamPulse observation recorded 0 players at 25 September 2026 - 05:38:55 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 49% positive across 352 reviews.

Language and system requirements

21+ is available in 3 languages including:

EnglishGermanRussian

3 regional rating boards including dejus, steam germany, and igrs

Platform	Type	OS	Processor	Memory	Graphics	Storage
Windows	Minimum	10, 7	1.6	512 MB RAM	Not listed	500 MB available space
macOS	Minimum	Not listed	Not listed	512 MB RAM	Not listed	500 MB available space
Linux	Minimum	Not listed	Not listed	512 MB RAM	Not listed	500 MB available space

Sales, recommendations, and streams

21+ has sold up to 9,163 units and has 110 Steam recommendations. The estimated VGI revenue is $5,888. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

21+ overview details

21+ combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Collection of jokes in style of a kinetic novel. Why is this game called 21+? - No, this is not what you thought. In the game used you will see 21 amazing drawing of beaches, plus the game has several other nice features. That's why it's called 21+ Features: ¥ More than 21 jokes. ¥ 21 Beautiful bikini-girl in summer scenery. ¥ Mini-Game "Catch Cuties" ¥ At the end of the game, you will receive a achievements reward. ¥ Calm and pleasant music.

SteamPulse editorial summary

21+ is listed as a game with $0.49 (51% off from $0.99). It supports Windows, belongs to Single-player, Steam Achievements, and Family Sharing, and is associated with Casual. SteamPulse's latest observation records 0 players at 25 September 2026 - 05:38:55 UTC, a tracked peak of 1, and 49% positive reviews.

Overview facts

Field	Value
Game	21+
Steam App ID	904990
Type	game
Release date	Aug 17, 2018
Developer	KuKo
Publisher	KuKo
Price	$0.49 (51% off from $0.99)
Platforms	Windows
Genres	Casual
Categories	Single-player, Steam Achievements, Family Sharing
Supported languages	English, German, Russian
Website	Not available

Player and review overview

Metric	Value
Latest observed players	0 · 25 September 2026 - 05:38:55 UTC
SteamPulse tracked peak	1
Positive reviews	172
Negative reviews	180
Total reviews	352
Positive percent	49%
Review type	Mixed
Recommendations	110
Average playtime	4,393 minutes

SteamPulse record freshness

Field	Value
Steam release date	Aug 17, 2018
Official Steam feed update (UTC)	10 November 2025 - 18:20:36 UTC
SteamPulse last record update (UTC)	25 September 2026 - 05:38:55 UTC
Live player count updated (UTC)	25 September 2026 - 05:38:55 UTC
Store metadata updated (UTC)	25 September 2026 - 05:38:55 UTC

Overview tags

Casual Nudity Anime Sexual Content

Highlighted achievements

Achievement	Description
kiko	No description
kiko	No description
kiko	No description
kiko	No description
kiko	No description
kiko	No description
kiko	No description
kiko	No description
kiko	No description
kiko	No description

Support and legal notes

Field	Value
Support email	[email protected]
Support URL	Not available
Legal notice	Not available

References

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

Reference	Link
SteamPulse canonical	https://steampulse.org/game/904990
Steam Store	https://store.steampowered.com/app/904990/
Steam Community	https://steamcommunity.com/app/904990
PCGamingWiki search
IGDB search	Search IGDB for 21+

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 21+?

21+'s latest SteamPulse observation records 0 players at 25 September 2026 - 05:38:55 UTC, with a tracked peak of 1 concurrent players in the available SteamPulse record. SteamPulse also records about 73 hours of average lifetime playtime.

Is 21+ growing or declining recently?

October 2026 is still in progress. The month-to-date average is 0 players; the highest observed daily value is 0 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is September 2026.

What country-level audience data is available for 21+?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (22.4%), United Kingdom (10.2%), Japan (6.1%). The separate directional player-region model assigns its leading shares to United States (20.9%), United Kingdom (8.8%), Japan (6%). The directional follower-region model assigns its leading shares to United States (26.7%), United Kingdom (9.5%), China (6.2%). The directional wishlist-region model assigns its leading shares to United States (20%), China (8.1%), United Kingdom (7.8%). 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 21+?

21+ currently sits at 49% positive across 352 Steam reviews tracked by SteamPulse, including 172 positive reviews and 180 negative reviews. Steam labels the current review summary as Mixed.

How much follower and Twitch attention does 21+ have?

21+ currently has about 5K tracked Steam followers as of 29 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for 21+?

21+ is currently listed at $0.49 on Steam. That is 51% below the usual price of $0.99. Steam recommendations currently stand near 110, which helps add market context around that price.

Reviews, pricing, and metadata

Review summary

Mixed

49% positive, 172 positive, 180 negative

Price and discount

$0.49 (51% off from $0.99)

Platforms

Windows

Categories

Single-player, Steam Achievements, Family Sharing

Achievements

100

Platform releases

Steam 17 August 2018

DLC and packages

Steam bundles

KuKo GamesBundle #13473 - Complete set$41.52 KuKo Games Bundle NSFWBundle #13472 - Complete set$26.95

21+ Art CollectionDLC contains 21 PNG pictures of all girls from the original game.dlc #920730$0.99

21+Buy 21+ #289633$0.99

System requirements

Minimum requirements

Minimum: OS: 10, 7 Processor: 1.6 Memory: 512 MB RAM Storage: 500 MB available space

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