Choose Green world: Catharsis
Choose Green world: Catharsis if you want an Adventure experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. Green world: Catharsis launched in 2021.
Green world: Catharsis vs Kill Invaders
Green world: Catharsis and Kill Invaders both land in Action, Indie 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 on Steam. Green world: Catharsis (2021) is 3 years older than Kill Invaders (2024). Kill Invaders is currently ~75% cheaper on Steam than Green world: Catharsis (0.99 USD vs. 3.99 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 Kill Invaders
Choose Kill Invaders if you want a Simulation and Massively Multiplayer game with Multi-player, Online PvP, and Online Co-op. On Steam, it's currently about 75% cheaper on the Steam Store. Kill Invaders launched in 2024.
Both Green world: Catharsis and Kill Invaders sit in Action and Indie on Steam and both list Steam Leaderboards, 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
 Green world: Catharsis |  Kill Invaders | |
|---|---|---|
| Released | 2021 | 2024 |
| Genres | Action, Indie, Adventure | Action, Indie, Simulation, Massively Multiplayer |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | 0.99 USD |
| Steam reviews | 3 reviews | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Jaja City | Fabiano Sousa |
Side by side
- Both share Action, Indie on Steam.
- Green world: Catharsis (2021) is 3 years older than Kill Invaders (2024).
- Kill Invaders is currently ~75% cheaper on Steam than Green world: Catharsis (0.99 USD vs. 3.99 USD).
- Kill Invaders has co-op; Green world: Catharsis does not.
Green world: Catharsis vs Kill Invaders — FAQ
- Should I play Green world: Catharsis or Kill Invaders first?
- If you want chronology, Green world: Catharsis (2021) came out before Kill Invaders (2024). 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 Green world: Catharsis and Kill Invaders similar?
- They overlap on Action, Indie 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.
- Does Green world: Catharsis have multiplayer like Kill Invaders?
- No. Kill Invaders supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Green world: Catharsis is listed as single-player only.