Events Forum of Agar.io

Read more about Agar.io’s 10th Anniversary!

Event Ended Special Event

Agar.io’s 10th Anniversary!

Celebrate with us and collect exclusive rewards!

May 29, 2025 — Jun 12, 2025

Read more about Once Upon a Cell Adventure

Event Ended Special Event

Once Upon a Cell Adventure

Your Agar.io story starts now!

Apr 3, 2025 — Apr 20, 2025

Read more about Beasts Season

Event Ended New Season

Unlock exciting new rewards today!

Mar 14, 2025 — Mar 30, 2025

Read more about Planet Nomnomnom

Event Ended Challenge

Planet Nomnomnom

Magnets! Power-up to grab food faster!

Mar 6, 2025 — Mar 12, 2025

Read more about Carnival Adventure

Event Ended New Season

Carnival Adventure

Join the Agar.io celebration!

Feb 15, 2025 — Mar 4, 2025

Read more about New Levels and Skins

Event Ended Major Update

New Levels and Skins

Take the challenge: reach Level 150!

Jan 29, 2025 — Feb 9, 2025

Read more about Christmas Event

Event Ended New Season

Christmas Event

Join the Agar.io Festivities!

Dec 7, 2024 — Dec 29, 2024

Read more about Cosmic Conquest Adventure

Event Ended Special Event

Cosmic Conquest Adventure

Play now and uncover brand-new rewards!

Nov 9, 2024 — Dec 1, 2024

Read more about Agar.io Halloween Season

Event Ended New Season

Agar.io Halloween Season

Play now and collect all the exclusive rewards!

Oct 13, 2024 — Nov 1, 2024