Rank 01Games like Deep Space Waifu: FLAT JUSTICE
- 16 games
- Updated May 4, 2026
Players who liked Deep Space Waifu: FLAT JUSTICE also play
The closest matches to Deep Space Waifu: FLAT JUSTICE: DEEP SPACE WAIFU, Deep Space Waifu: FANTASY, Hentai Girl Division, Shoot Shoot My Waifu, and ButtKnight. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Also Shoot 'Em Up and Mature, like Deep Space Waifu: FLAT JUSTICE.
- Deck Playable
- 2018
Rank 03Why this
Shares bullet hell with Deep Space Waifu: FLAT JUSTICE.
- $1.99 (Price checked Oct 31)
- Deck Playable
- 2019
Rank 04 
Shoot Shoot My Waifu
Why this: Shares bullet hell and achievement hunting with Deep Space Waifu: FLAT JUSTICE.
Rank 05 
ButtKnight
Why this: Also NSFW and Mature, like Deep Space Waifu: FLAT JUSTICE.
Rank 06 
Rank 07 
AHEGAL
Why this: Shares achievement hunting with Deep Space Waifu: FLAT JUSTICE.
Rank 08 
The full ranked list: top 24 games like Deep Space Waifu: FLAT JUSTICE
Best match first, as plain text. The same list for AI assistants:
- 1DEEP SPACE WAIFU
Also NSFW and Shoot 'Em Up, like Deep Space Waifu: FLAT JUSTICE.
- 95% of 3,576 reviews
- 2Deep Space Waifu: FANTASY
Also Shoot 'Em Up and Mature, like Deep Space Waifu: FLAT JUSTICE.
- 96% of 536 reviews
- 3
- 4Shoot Shoot My Waifu
Shares bullet hell and achievement hunting with Deep Space Waifu: FLAT JUSTICE.
- 80% of 61 reviews
- 5
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- 19Warhammer 40,000: Shootas, Blood & Teef
Also Shoot 'Em Up and Bullet Hell, like Deep Space Waifu: FLAT JUSTICE.
- 88% of 1,364 reviews
- 20
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- 24BOOBS SAGA: Prepare To Hentai Edition
Genres: Action, Adventure, Massively Multiplayer
- 58% of 671 reviews
- Released: 2017
- Developer: Neko Climax Studios
- 92% of 976 reviews
- Genres: Action, Indie, Casual
- Platforms: Windows
Players highlight
- Cheap and cheerful
- One handed playability
- Progressive character undressing
- Comedic
- Funny
- Lighthearted
More games like Deep Space Waifu: FLAT JUSTICE, sliced differently
Free alternatives
Free games the recommender matches to Deep Space Waifu: FLAT JUSTICE, limited to titles with at least 500 Steam reviews and 80% positive.
Crush Crush
Why this: Also NSFW and Mature, like Deep Space Waifu: FLAT JUSTICE.
Paradise Cleaning!
Why this: Shares achievement hunting with Deep Space Waifu: FLAT JUSTICE.
Jigoku Kisetsukan: Sense of the Seasons
Why this: Also Shoot 'Em Up and Bullet Hell, like Deep Space Waifu: FLAT JUSTICE.
Shooty Skies
Why this: Shares bullet hell with Deep Space Waifu: FLAT JUSTICE.
About Deep Space Waifu: FLAT JUSTICE
The closest matches to Deep Space Waifu: FLAT JUSTICE: DEEP SPACE WAIFU, Deep Space Waifu: FANTASY, Hentai Girl Division, Shoot Shoot My Waifu, and ButtKnight. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Deep Space Waifu: FLAT JUSTICE is your kind of game, the closest matches are DEEP SPACE WAIFU, Deep Space Waifu: FANTASY and Hentai Girl Division — picked from the ranked list below. Reviewers describe it as comedic, funny and lighthearted, and single out its achievement hunting and bullet hell. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Deep Space Waifu: FLAT JUSTICE: This is a stand alone EXPANSION following the events of deep space waifu: ACADEMY DLC! A simple SUPER CASUAL strip 'em up action game! Destroy alien colonies and do some CLOTH DAMAGE in giant Women! Join the cops to discover the perfect WAIFU! Pew Pew
Is Deep Space Waifu: FLAT JUSTICE worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 92% of 976 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- People who recommend it had played a median of 3 h when they wrote their review.
What fans praise · Themes mined from positive reviews
- Cheap and cheerful
- One handed playability
- Progressive character undressing
- Satirical flat is justice premise
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“I played the original version of this game as it came out, the whole thing was a revolved around the "Flat is justice" meme and was a funny way of representing flat chested girls, which was very nice and appealing. After a short while, an…”
“Has "Flat Justice" in title and has zero flat chested girls. Quick and easy bullet hell. Solid time sink for a couple hours. Extremely misleading title”
People who play it also play: DEEP SPACE WAIFU, Deep Space Waifu: FANTASY, Hentai Girl Division
Frequently asked about Deep Space Waifu: FLAT JUSTICE
Can I run it?
What games are most similar to Deep Space Waifu: FLAT JUSTICE?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Deep Space Waifu: FLAT JUSTICE are DEEP SPACE WAIFU, Deep Space Waifu: FANTASY, Hentai Girl Division.
Who developed Deep Space Waifu: FLAT JUSTICE?
Deep Space Waifu: FLAT JUSTICE was developed by Neko Climax Studios.