Choose Unboxathon
Choose Unboxathon if it's Steam Deck Verified, so handheld play works out of the box. Unboxathon launched in 2025.
Unboxathon vs Don't kill the fish
Unboxathon and Don't kill the fish both land in Indie, Simulation, Casual 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 Indie, Simulation, Casual on Steam. Both released in 2025. Don't kill the fish is currently ~72% cheaper on Steam than Unboxathon (1.99 USD vs. 6.99 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 Don't kill the fish
Choose Don't kill the fish if you want the Steam Leaderboards and Camera Comfort side of the pairing. On Steam, it's currently about 72% cheaper on the Steam Store. Don't kill the fish launched in 2025.
Both Unboxathon and Don't kill the fish sit in Indie, Simulation, and Casual on Steam and both list Color Alternatives, Custom Volume Controls, and Playable without Timed Input, 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
 Unboxathon |  Don't kill the fish | |
|---|---|---|
| Released | 2025 | 2025 |
| Genres | Indie, Simulation, Casual | Indie, Simulation, Casual |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 6.99 USD | 1.99 USD |
| Steam reviews | 78.5% positive (144 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Skye <3 | YMY Games |
Side by side
- Both share Indie, Simulation, Casual on Steam.
- Both released in 2025.
- Don't kill the fish is currently ~72% cheaper on Steam than Unboxathon (1.99 USD vs. 6.99 USD).
- Unboxathon is Deck Verified on Steam Deck; Don't kill the fish has no Deck rating yet.
Unboxathon vs Don't kill the fish — FAQ
- Are Unboxathon and Don't kill the fish similar?
- They overlap on Indie, Simulation, Casual 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 Unboxathon run on Steam Deck?
- Yes — Unboxathon is rated Deck Verified by Valve. Don't kill the fish doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.