Breeding and training fish is your hobby. Discover new species - evolve favorable characteristics and train your AI fish brain to behave like real-life fish. Learn about AI and genetics by playing.
| App ID | 1765010 |
|---|---|
| App type | Game |
| Developer | Joachim Sester, Niels ten Dijke |
| Publisher | Darwin's Studio |
| Homepage | https://www.darwins-aquarium.com |
| Release date | 10 January 2023 · Early Access |
| Release state | released |
| Store page | store.steampowered.com/app/1765010 |
| Last store refresh | 10 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | Darwin's Aquarium.exe | windows | ||
| 1 | DarwinsAquarium.x86_64 | linux |
Hourly peaks, UTC. All-time peak covers SteamRaw's recorded history.
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
| Date | Price | Regular | Discount |
|---|---|---|---|
| 11 September 2026 22:32 UTC | $14.99 | $14.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 25020321 | 30 August 2026 13:48 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 1765011 | windows | 2.87 GB | 1.58 GB | 23714703480684523 | ||
| 1765012 | linux · 64 | 2.91 GB | 1.69 GB | 1232792397884578127 |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 25020321 | public | 30 August 2026 13:48 UTC | 10 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since at least 11 September 2026 22:32 UTC (estimated from the earliest recorded change; the exact first fetch was not stored).
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
https://pbs.twimg.com/media/HQ9dKxfWwAAFt4n?format=jpg&name=medium This update adds a water quality system to the fish tanks. The various water chemistry parameters are influenced by and in turn affect various add-ons and fish in the tank. The parameters can be monitored by selecting a tank and then clicking on the water chemistry button on the top right.
- New message popup
- Improve performance - Add linux icons
- Fixed outliner
Small fixes
Added linux build
New features - Dying fish go limp, turn upside down and turn green. For a small period of time they become food for other fish. Fixes - Fish color system
Additions * New credits screen * Battle bag. The battle bag allows the player to 'freeze' a select number of fish, where they will not die. Later these player will be able to battle using these fish in the Arena. https://pbs.twimg.com/media/Gx1OsA0WIAAMT0Z?format=jpg&name=900x900
Misc fixes
- Small update in preparation of release of the multiplayer arena.
New splash screen Fixed automatic food flock dispensing Fixed brain loading graphic
Finally a new release. This release includes major changes to the game. In this release https://pbs.twimg.com/media/GU8ZuuRX0AA9m0Z?format=jpg&name=4096x4096 - Introduction of Game Speed. Now you can choose the speedup factor the game runs at. This can be particularly handy when breeding the fish and allows you to the traits you want more quickly. https://pbs.twimg.com/media/GU8ZNMyWIAA_-7-?format=jpg&name=4096x4096 - Introduction of the laser. The laser allows you do to quickly kill off fish in the tank and can be bought in the shop. - Removal of the dependency on Python. Makes the installati
* Adds voice for Darwin in the starter fish selection * Various fixes
- Added the "Wise Choice" achievement - Fixed error that occurs from when running game on a new pc.
- Manual feed container contains a fixed number of food flocks. - Improve resolution and size of Darwin in messages.
Full appinfo as delivered by Steam PICS, changenumber 38451929. Also at /api/app/1765010/raw.
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