The Drawquarium demo: what you get, and what it is not

What the demo is

The Drawquarium demo is a free Steam download (app 4331760) released on April 18, 2026. It is not a browser demo and it is not the full game with a timer. It has its own store page and its own library entry. The full game is a different app (4045480).

The demo was originally released to give players a hands-on look at the drawing and care loop. It was part of Steam Next Fest in October 2026, during which the developer temporarily unlocked more features for the Creative Event.

How to install it

1. 1 Open the Drawquarium Demo page on Steam (app 4331760). It is a separate store page from the full game.
2. 2 Choose “Download” or “Play” — the demo is free and does not require a pre-order or a key.
3. 3 Steam installs it as its own app, with a separate library entry from the full Drawquarium.
4. 4 Launch it, draw a fish and check that the editor responds well to your mouse or pen tablet.
5. 5 Before you invest hours, read the feature-set caveat below. The demo has changed since Next Fest.

The demo requires 64-bit Windows 10, 8 GB of RAM, a GTX 1060 / RX 580-class graphics card, DirectX 12 and 700 MB of storage. Those are the same numbers as the full game’s listing. If your PC is below them, the demo is the safest way to find out how it behaves before buying.

What is inside the demo

The demo store page describes a surprisingly complete slice: drawing fish, plants and food; importing your own images; templates; bottom-feeding fish that eat leftovers; cleaning muck; Golden Scales; metallic shimmer; weekly themes; bubbles and glass-tapping interactions; and a built-in to-do list. The full game page adds relationships, breeding, lighting, bioluminescence, Disco Mode, the journal, timer and Wallpaper Mode.

Some of those “full game” features were available in the Next Fest build. That is exactly why the current demo is hard to describe with a simple checklist: the developer said the feature set would be reduced afterwards, but did not publish a precise list of what would remain.

Demo vs full game

“Full game” here means what the developer has said will be in the release build. It does not mean we have verified the release build itself — it is not out yet.

Save transfer: unconfirmed

The most common demo question is whether aquariums and fish carry into the full game. We found no official statement that promises it, and no official statement that rules it out. A Steam discussion asks the question directly; a forum request is not an answer.

Treat your demo tank as temporary. Keep the original PNGs, photos or sketches you used, and export or photograph anything you would be sad to lose. Do not follow save-file instructions written for a different game — save folder names, formats and cloud behaviour are game-specific, and copying the wrong folder can make things worse.

Performance expectations

The demo is listed at around 700 MB and uses the same listed hardware as the full game. A small download does not mean a small workload: the aquarium is animated in 3D, and Wallpaper Mode is designed to keep running while you use other applications. The store requirements do not describe wallpaper-mode GPU usage specifically.

Our browser checker can confirm your operating system, reported memory and CPU core count, but it cannot reliably identify your graphics card. Use Windows Task Manager or your GPU vendor’s tool to check the actual model before assuming the demo will run smoothly.

Is the demo worth playing?

Yes, if you are curious about the drawing feel. It is free, it is the only official way to try the game before release, and the core interaction — draw a thing, watch it swim, feed it — is the part that matters most. It is a poor way to judge the final price, the full decoration set or the long-term relationship systems, because those are exactly the areas the demo does not fully represent.

If you already know you want the game, wishlist it on Steam and use the demo to make one fish you actually like. That is a better use of time than trying to unlock everything in a build that may reset.