Choose Aquarium Designer
Choose Aquarium Designer if it matches what drew you to this matchup. Aquarium Designer launched in 2021.
Aquarium Designer vs ARC Aquarium
Aquarium Designer and ARC Aquarium 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. Aquarium Designer (2021) is 5 years older than ARC Aquarium (2026). ARC Aquarium is currently ~95% cheaper on Steam than Aquarium Designer (0.49 USD vs. 9.99 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 ARC Aquarium
Choose ARC Aquarium if you want the Save Anytime side of the pairing. On Steam, it's currently about 95% cheaper on the Steam Store. ARC Aquarium launched in 2026.
Both Aquarium Designer and ARC Aquarium sit in Indie, 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
 Aquarium Designer |  ARC Aquarium | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Indie, Simulation, Casual | Indie, Simulation, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 9.99 USD | 0.49 USD |
| Steam reviews | 86.3% positive (685 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Sigur Studio | ACA Games |
Side by side
- Both share Indie, Simulation, Casual on Steam.
- Aquarium Designer (2021) is 5 years older than ARC Aquarium (2026).
- ARC Aquarium is currently ~95% cheaper on Steam than Aquarium Designer (0.49 USD vs. 9.99 USD).
- Aquarium Designer is Deck Playable on Steam Deck; ARC Aquarium has no Deck rating yet.
Aquarium Designer vs ARC Aquarium — FAQ
- Should I play Aquarium Designer or ARC Aquarium first?
- If you want chronology, Aquarium Designer (2021) came out before ARC Aquarium (2026). 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 Aquarium Designer and ARC Aquarium 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 Aquarium Designer run on Steam Deck?
- Yes — Aquarium Designer is rated Deck Playable by Valve. ARC Aquarium doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.