Choose Chillquarium
Choose Chillquarium if it matches what drew you to this matchup. 5,119 Steam reviews back the pick.
Chillquarium vs Idlequarium
Chillquarium and Idlequarium both land in 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 Simulation, Casual on Steam. Chillquarium (2023) is 2 years older than Idlequarium (2025). Chillquarium scores higher on Steam reviews (94% positive) than Idlequarium (52.6% 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 Idlequarium
Choose Idlequarium if you want an Indie experience. On Steam, it's currently about 70% cheaper on the Steam Store. Idlequarium launched in 2025.
Both Chillquarium and Idlequarium sit in Simulation and Casual on Steam, 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
 Chillquarium |  Idlequarium | |
|---|---|---|
| Released | 2023 | 2025 |
| Genres | Simulation, Casual | Indie, Simulation, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Deck Unsupported |
| Price | 5.99 USD | 1.79 USD |
| Steam reviews | 94% positive (5,119 reviews) | 52.6% positive (19 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Ben Reber | NutsX |
Side by side
- Both share Simulation, Casual on Steam.
- Chillquarium (2023) is 2 years older than Idlequarium (2025).
- Chillquarium scores higher on Steam reviews (94% positive) than Idlequarium (52.6% positive).
- Idlequarium is currently ~70% cheaper on Steam than Chillquarium (1.79 USD vs. 5.99 USD).
- Steam Deck: Chillquarium is Deck Playable, Idlequarium is Deck Unsupported.
Chillquarium vs Idlequarium — FAQ
- Should I play Chillquarium or Idlequarium first?
- If you want chronology, Chillquarium (2023) came out before Idlequarium (2025). 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 Chillquarium and Idlequarium similar?
- They overlap on 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.