Choose Chillquarium
Choose Chillquarium if it's currently about 73% cheaper on the Steam Store. 5,119 Steam reviews back the pick.
Chillquarium vs Cast n Chill
Chillquarium and Cast n Chill 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 Cast n Chill (2025). Cast n Chill scores higher on Steam reviews (96.2% positive) than Chillquarium (94% 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 Cast n Chill
Choose Cast n Chill if you want a Sports, Indie, and RPG game with Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op. On Steam, it carries the stronger Steam consensus at 96.2% positive across 4,369 reviews.
Both Chillquarium and Cast n Chill 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 |  Cast n Chill | |
|---|---|---|
| Released | 2023 | 2025 |
| Genres | Simulation, Casual | Sports, Indie, Simulation, RPG, Casual |
| Platforms | Windows, macOS | Windows, macOS |
| Steam Deck | Deck Playable | Deck Verified |
| Price | 2.69 USD | 10.04 USD |
| Steam reviews | 94% positive (5,119 reviews) | 96.2% positive (4,369 reviews) |
| Multiplayer | Single-player only | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Ben Reber | Wombat Brawler |
Side by side
- Both share Simulation, Casual on Steam.
- Chillquarium (2023) is 2 years older than Cast n Chill (2025).
- Cast n Chill scores higher on Steam reviews (96.2% positive) than Chillquarium (94% positive).
- Chillquarium is currently ~73% cheaper on Steam than Cast n Chill (2.69 USD vs. 10.04 USD).
- Cast n Chill has co-op; Chillquarium does not.
- Steam Deck: Chillquarium is Deck Playable, Cast n Chill is Deck Verified.
Chillquarium vs Cast n Chill — FAQ
- Which is better, Chillquarium or Cast n Chill?
- On Steam reviews Cast n Chill scores higher (96.2% positive) than Chillquarium (94% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Cast n Chill is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Chillquarium or Cast n Chill first?
- If you want chronology, Chillquarium (2023) came out before Cast n Chill (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 Cast n Chill 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.
- Does Chillquarium have multiplayer like Cast n Chill?
- No. Cast n Chill supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Chillquarium is listed as single-player only.