Games like Ripple Effect
Games like Ripple Effect include War Thunder, VRChat, SMITE®, Dota 2, and Once Human. We matched them by the tags players give Ripple Effect on Steam (Free to Play, Action, Adventure, Indie, and Simulation): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Free to Play · Action · Simulation

VRChat
Shared: Free to Play · VR · Multiplayer

SMITE®
Shared: Free to Play · Action · Multiplayer

Dota 2
Shared: Free to Play · Action · Strategy

Once Human
Shared: Free to Play · Action · Multiplayer

Marvel Rivals
Shared: Free to Play · Action · Multiplayer

Where Winds Meet
Shared: Free to Play · Adventure · Multiplayer

Aimlabs
Shared: Free to Play · Action · Simulation

Apex Legends™
Shared: Free to Play · Action · Multiplayer

Wobbly Life
Shared: Adventure · Simulation · Action

The Pirate: Caribbean Hunt
Shared: Free to Play · Adventure · Action

Touhou Big Big Battle
Shared: Indie · Action · Free to Play

Brawlhalla
Shared: Free to Play · Multiplayer · Casual

Fishing Planet
Shared: Free to Play · Simulation · Multiplayer

Idle Champions of the Forgotten Realms
Shared: Free to Play · Adventure · Strategy

Spacelords
Shared: Free to Play · Action · Adventure

Transformice
Shared: Free to Play · Multiplayer · Adventure

Paladins®
Shared: Free to Play · Action · Multiplayer

Team Fortress 2
Shared: Free to Play · Action · Multiplayer

Mount & Blade II: Bannerlord
Shared: Strategy · Action · Multiplayer

Path of Exile
Shared: Free to Play · Hack and Slash · Multiplayer

Professional Fishing
Shared: Free to Play · Simulation · Action

Dota Underlords
Shared: Free to Play · Strategy · Casual

Halo Infinite
Shared: Free to Play · Action · Multiplayer