Best MMO Game Products in 2025

The smash hit game! Control your cell and eat other players to grow larger! Play with millions of players around the world and try to become the biggest cell of all!

Key Agar.io features:

Simple and Addictive Gameplay Multiplayer Experience Free to Play Cross-Platform Availability

Diep.io is a multiplayer action game available for web browsers, Android, and iOS, created by Brazilian developer Matheus Valadares. Players control tanks and earn points by destroying shapes and killing other players in a 2D arena.

Key Diep.io features:

Engaging Gameplay Multiplayer Interaction Free to Play Browser-Based

Slither.io is a multiplayer online video game. Players control an avatar resembling a worm, which consumes multicolored pellets, both from other players and ones that naturally spawn on the map in the game, to grow in size.

Key Slither.io features:

Simple and Engaging Gameplay Multiplayer Experience No Download Required Aesthetic Appeal

Start as a mouse, eat other players and climb the food chain in this Agar.io alternative.

Key Mope.io features:

Educational Value Simple Controls Social Interaction Frequent Updates

Taming.io - Gather resources to build you a shelter and prepare you for the night. Unlock weapons to defend yourself from hostile creatures and other players. Tame animals to help you defend yourself.

Key Taming.io features:

Gaples? Pets? Skins

$72.0 (Pro)

Fight other flowers for garden dominance. Florr.io is a web game produced by M28. In florr.io, you play in a rectangular map and control a flower that must travel to the right as you gain XP and collect stronger petals.

Key florr.io features:

User Interface Feature Set Collaboration Tools Customization

Vanar.io is a simple real-time multiplayer browser game.

Key Vanar.io features:

Real-time Collaboration User-friendly Interface Scalability Integration Capabilities

Worm.

Key Worm.is features:

Variety of Game Modes Customization Options Social Features Cross-Platform Availability

A simple Agar.io clone built with socket.io and HTML5 Canvas on top of NodeJS.

Key Agar.io Clone features:

Open Source Educational Value Customizability Community Support

Starve.io is a survival game.

Key starve.io features:

Engaging Gameplay Multiplayer Interaction Simple Graphics Free to Play

Supersnake.

Key Supersnake.io features:

Simple Gameplay Multiplayer Mode Strategic Depth Quick Matches

Wings.io - Massive multiplayer online game. Control your plane and shoot down other players!

Key Wings.io features:

Simple Gameplay Multiplayer Experience Fast-Paced Action No Download Required

Agarp.

Key Agarp.CO features:

User-friendly Interface Comprehensive Services Responsive Customer Support Fast Performance