Blob Arena

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About Blob Arena

Blob Arena is a cell-eating .io game. Start as a tiny blob, eat colored pellets and swallow any blob that is smaller than you.

Bigger blobs move slower and can eat you, so stay alert. Use your dash to surprise prey, and watch the camera zoom out as you grow.

Your blob moves toward the mouse or your finger. Click or press Space to dash. Blobs 15% smaller than you can be eaten.

`Mouse / Touch`	Move
`Click / Space`	Dash

Easy to jump intoDesktop & mobileBeat your best scoreFree forever

Categories: IO games, Arcade games · Tags: io, agar, blob, cells · Added November 11, 2026

When can I eat another blob?

When you are at least 15% bigger and you cover most of it.

Why am I getting slower?

Bigger blobs move slower — that is the trade-off for size.

Can I play Blob Arena on mobile?

Yes. Blob Arena runs in any modern mobile browser on iPhone, iPad and Android, with touch controls where needed.

Do I need to download Blob Arena?

No. Blob Arena is an HTML5 game that runs instantly in your browser — no download, no install and no account required.

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