Agar.io

Game images by RAWG

Agar.io

Matheus Valadares (published by Miniclip)

Browser; Android; iOS; Windows; macOS; LinuxFree-to-play (ads, optional in‑app purchases and subscriptions)

Health Score

DECENT

Official Website

About This Game

Agar.io is a simple, fast-paced online multiplayer game where players control a circular cell and try to grow by eating smaller cells while avoiding larger players. Matches are short and competitive, with split/merge mechanics and optional cosmetic skins and premium boosts available via in-app purchases.

Score Breakdown

Positive Aspects

Educational Value

1/5

Creativity

2/5

Pro-Social

3/5

Risk Factors

Addictive Monetization

4/5

Time Pressure / FOMO

3/5

Social Risk

3/5

Content Intensity

2/5

Negatives

•Online interactions can be unmoderated and expose players to toxic language or strangers
•frequent ads
•random loot and subscription options can push spending
•gameplay can be repetitive and frustrating for younger players.

Positives

•Simple
•easy-to-learn mechanics that encourage quick matches
•multiplayer/team modes and casual competition
•very low graphic/violent content.

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Official Ratings

Not Rated

ESRB

Online Interactions Not Rated

In-Game Purchases; Users Interact Online

PEGI 3

PEGI

In‑game purchasesUsers interact

Age Recommendations

ℹ️Ages 3-5

Not recommended for this age group due to online multiplayer with strangers and in‑app purchases; choose offline, age‑appropriate alternatives.

ℹ️Ages 6-8

Only with close supervision: disable purchases, supervise or disable chat, and limit play time; explain online-safety rules.

ℹ️Ages 9-12

Generally acceptable with parental controls (block purchases, manage privacy) and guidance about talking to strangers; limit session length to avoid frustration.

ℹ️Ages 13-15

Appropriate with standard online-safety conversation and spending limits; monitor for toxic behavior and encourage reporting/blocking.

ℹ️Ages 16-18

Suitable for older teens; encourage responsible spending, time management, and safe online interactions.