Choose Geometry Boxer
Choose Geometry Boxer if you want the Shared/Split Screen Co-op and Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. Geometry Boxer launched in 2018.
Geometry Boxer vs Mutation Mayhem
Geometry Boxer and Mutation Mayhem both land in Action, Indie, Free To Play on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie, Free To Play on Steam. Both released in 2018. Mutation Mayhem scores higher on Steam reviews (76.2% positive) than Geometry Boxer (71.2% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Mutation Mayhem
Choose Mutation Mayhem if you want the Shared/Split Screen PvP and PvP side of the pairing. Mutation Mayhem launched in 2018.
Both Geometry Boxer and Mutation Mayhem sit in Action, Indie, and Free To Play on Steam and both list Multi-player and Shared/Split Screen, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Geometry Boxer |  Mutation Mayhem | |
|---|---|---|
| Released | 2018 | 2018 |
| Genres | Action, Indie, Free To Play, Casual | Action, Indie, Free To Play, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Free to play |
| Steam reviews | 71.2% positive (52 reviews) | 76.2% positive (21 reviews) |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player |
| Developers | The Geometry Boxers | Amy Li, Mitchell Shannon, Morgan Wesemann, Stacie McLaury, Tim Arterbury, Trystan Jasperson |
Side by side
- Both share Action, Indie, Free To Play on Steam.
- Both released in 2018.
- Mutation Mayhem scores higher on Steam reviews (76.2% positive) than Geometry Boxer (71.2% positive).
- Both are free to play.
- Geometry Boxer has co-op; Mutation Mayhem does not.
Geometry Boxer vs Mutation Mayhem — FAQ
- Are Geometry Boxer and Mutation Mayhem similar?
- They overlap on Action, Indie, Free To Play on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.