What is Blob Merge?
Blob Merge is a free casual game with .io, collecting and color elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Control a cute slime and become the biggest on the map!
How to play Blob Merge
- Press "Play now" on the game screen. Blob Merge loads inside the player; some games take up to 20 seconds and may show a short ad first.
- PC mdash Use WASD or Arrow keys to move Mobile mdash Tap and hold anywhere on the screen then drag to move
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Casual |
|---|---|
| Tags | .io, Collecting, Color |
| Controls | Touch (tap or swipe), Arrow keys, WASD keys |
| Screen | Landscape (800 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Control a cute slime and become the biggest on the map! Search for slimes of the same color and merge with them to grow. Once you collect all slimes of your current color, your color changes and a new hunt begins! Be careful: if you absorb a slime of the wrong color, you lose one of your collected slimes. If you have none left, the game is over and you must start again. Simple mechanics, bright visuals, and addictive growth gameplay!
Blob Merge: frequently asked questions
Is Blob Merge free to play?
Yes. Blob Merge is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in Blob Merge?
The developer's instructions for Blob Merge say: "PC mdash Use WASD or Arrow keys to move Mobile mdash Tap and hold anywhere on the screen then drag to move"
Can I play Blob Merge on a phone or tablet?
Yes. Blob Merge supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.
What games are similar to Blob Merge?
If you like Blob Merge, try Merge Tower Defense, Connect Fruits and Magnet Sort. They are casual games with similar themes, and you can find more in the Casual category on Gameziko.
Good to know
Blob Merge is made by an independent developer and delivered by GameMonetize, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.