Choose Aquarium Designer
Choose Aquarium Designer if it's currently about 33% cheaper on the Steam Store. Aquarium Designer launched in 2021.
Aquarium Designer vs Behind Glass: Aquarium Simulator
Aquarium Designer and Behind Glass: Aquarium Simulator 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 4 years older than Behind Glass: Aquarium Simulator (2025). Behind Glass: Aquarium Simulator scores higher on Steam reviews (94.1% positive) than Aquarium Designer (86.3% 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 Behind Glass: Aquarium Simulator
Choose Behind Glass: Aquarium Simulator if it carries the stronger Steam consensus at 94.1% positive across 253 reviews.
Both Aquarium Designer and Behind Glass: Aquarium Simulator 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 |  Behind Glass: Aquarium Simulator | |
|---|---|---|
| Released | 2021 | 2025 |
| Genres | Indie, Simulation, Casual | Indie, Simulation, Casual |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 9.99 USD | 14.99 USD |
| Steam reviews | 86.3% positive (685 reviews) | 94.1% positive (253 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Sigur Studio | BitBros Inc |
Side by side
- Both share Indie, Simulation, Casual on Steam.
- Aquarium Designer (2021) is 4 years older than Behind Glass: Aquarium Simulator (2025).
- Behind Glass: Aquarium Simulator scores higher on Steam reviews (94.1% positive) than Aquarium Designer (86.3% positive).
- Aquarium Designer is currently ~33% cheaper on Steam than Behind Glass: Aquarium Simulator (9.99 USD vs. 14.99 USD).
- Both are Deck Playable.
Aquarium Designer vs Behind Glass: Aquarium Simulator — FAQ
- Which is better, Aquarium Designer or Behind Glass: Aquarium Simulator?
- On Steam reviews Behind Glass: Aquarium Simulator scores higher (94.1% positive) than Aquarium Designer (86.3% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Behind Glass: Aquarium Simulator is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Aquarium Designer or Behind Glass: Aquarium Simulator first?
- If you want chronology, Aquarium Designer (2021) came out before Behind Glass: Aquarium Simulator (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 Aquarium Designer and Behind Glass: Aquarium Simulator 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.