Agar.io
agar.io
Eat or be eaten in the cell-swallowing game that started io games
Alternative to slither.io
Miniclip
diep.io +1 more
On this page: About · Where it fits · Compare · Information · Alternatives (4) · Related tools (3) · FAQ
About Agar.io
Agar.io launched the io-game genre: control a cell, absorb smaller players and pellets to grow, split to hunt or escape, and try to dominate the petri-dish arena against players worldwide.
Published 2026-08-06 · Links checked 2026-09-17
Where Agar.io fits
Agar.io is tagged #io-games, #multiplayer, #casual. Each tag links to every listed tool that shares it.
- #io-games — 2 listed tools share this tag, including slither.io
- #multiplayer — 11 listed tools share this tag, including slither.io, Miniclip, diep.io
- #casual — 5 listed tools share this tag, including slither.io
Agar.io is one of 74 Games listed on ToolDock. Also in Games: Cascadeur, Stride, GameAsset.net — see the Games ranking (neutral, stable positions; no paid placement).
Compare Agar.io with Games tools
Side-by-side pages use listing facts only: pricing, shared and unique tags, official-site facts where available, and verification dates.
| Tool | Pricing | Shared tags | Compare |
|---|---|---|---|
| Free | #io-games #multiplayer #casual | Agar.io vs slither.io → | |
| Free | #multiplayer | Agar.io vs Miniclip → | |
| Free | #multiplayer | Agar.io vs diep.io → | |
| Freemium | #multiplayer | Agar.io vs Chess.com → |
Agar.io alternatives & related Games
Agar.io alternatives
Tools sharing tags with Agar.io — each match reason is computed from real listing data.
slither.io
slither.io
Classic multiplayer snake battle royale in the browser
shares #io-games #multiplayer #casual · also Games · both Free · slither.io alternatives →
✓ Links checked Sep 2026View →
Play popular games and explore a world of mobile entertainment
Platforms: Android · Web app (installable)
shares #multiplayer · #mobile-games ≈ #io-games, #casual-games ≈ #casual · also Games · both Free · Miniclip alternatives →
✓ Links checked Sep 2026View →
Survive and shoot at others while keeping your tank alive
shares #multiplayer · #tank-game ≈ #io-games · also Games · both Free · diep.io alternatives →
✓ Links checked Sep 2026View →
Play, learn and watch chess with the world's largest chess community
shares #multiplayer · also Games · Chess.com alternatives →
✓ Links checked Sep 2026View →
See the full list of Agar.io alternatives →
More Games
Other tools listed in the same category.
SparkChess
www.sparkchess.com
Play chess online vs the computer or in multiplayer
Platforms: Web app (installable)
✓ Links checked Sep 2026View →
Guess where in the world you are from a street view
✓ Links checked Sep 2026View →
Top Games right now
The highest-ranked tools in this category — see the full Games ranking.
Frequently asked questions
What is Agar.io?
Agar.io is a game: Eat or be eaten in the cell-swallowing game that started io games. It is listed on ToolDock with a direct link to its official site.
Is Agar.io free?
Yes — Agar.io is listed as free on ToolDock. Pricing label set at listing time; official pricing page linked where verified — see the official website for current details.
What are the best Agar.io alternatives?
Alternatives to Agar.io listed on ToolDock (matched by shared tags and category) include slither.io, Miniclip, diep.io, Chess.com. See the full list of Agar.io alternatives.