Choose Zomcats Invasion
Choose Zomcats Invasion if you want a Casual experience. On Steam, it's free to play, so the barrier to trying it is zero. Zomcats Invasion launched in 2024.
Zomcats Invasion vs Boomsday
Zomcats Invasion and Boomsday 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. Zomcats Invasion is free; Boomsday is paid (Price unknown). Both support cooperative play. 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 Boomsday
Choose Boomsday if you want the Shared/Split Screen, Online PvP, and Shared/Split Screen PvP side of the pairing.
Both Zomcats Invasion and Boomsday sit in Action and Indie on Steam and both list Multi-player, Online Co-op, and Co-op, 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
 Zomcats Invasion |  Boomsday | |
|---|---|---|
| Released | 2024 | — |
| Genres | Action, Indie, Casual | Action, Indie |
| Platforms | Windows, macOS | Windows, macOS, Linux |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 86% positive (43 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Tinky | Floor Wardens |
Side by side
- Both share Action, Indie on Steam.
- Zomcats Invasion is free; Boomsday is paid (Price unknown).
- Both support cooperative play.
Zomcats Invasion vs Boomsday — FAQ
- Are Zomcats Invasion and Boomsday 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.
- Do both Zomcats Invasion and Boomsday have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Zomcats Invasion ships Online Co-op, Co-op; Boomsday ships Online Co-op, Shared/Split Screen Co-op.
- Is Zomcats Invasion free?
- Yes — Zomcats Invasion is a free-to-play Steam title. Boomsday is paid (Price unknown).