Choose The Chaos Gene
Choose The Chaos Gene if you want an Indie and Casual experience. The Chaos Gene launched in 2021.
The Chaos Gene vs Fighting Heart
The Chaos Gene and Fighting Heart both land in Action, Early Access 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, Early Access on Steam. The Chaos Gene (2021) is 1 year older than Fighting Heart (2022). Fighting Heart is currently ~69% cheaper on Steam than The Chaos Gene (3.99 USD vs. 12.99 USD). 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 Fighting Heart
Choose Fighting Heart if it's currently about 69% cheaper on the Steam Store. Fighting Heart launched in 2022.
Both The Chaos Gene and Fighting Heart sit in Action and Early Access on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen PvP, 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
 The Chaos Gene |  Fighting Heart | |
|---|---|---|
| Released | 2021 | 2022 |
| Genres | Action, Indie, Casual, Early Access | Action, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 12.99 USD | 3.99 USD |
| Steam reviews | 1 reviews | 2 reviews |
| Multiplayer | Multi-player | Multi-player |
| Developers | Andrew T Productions | chimp |
Side by side
- Both share Action, Early Access on Steam.
- The Chaos Gene (2021) is 1 year older than Fighting Heart (2022).
- Fighting Heart is currently ~69% cheaper on Steam than The Chaos Gene (3.99 USD vs. 12.99 USD).
The Chaos Gene vs Fighting Heart — FAQ
- Should I play The Chaos Gene or Fighting Heart first?
- If you want chronology, The Chaos Gene (2021) came out before Fighting Heart (2022). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are The Chaos Gene and Fighting Heart similar?
- They overlap on Action, Early Access 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.