Games like Simplex Mundi
Games like Simplex Mundi include Aimlabs, Apex Legends™, Team Fortress 2, Delta Force, and Halo Infinite. We matched them by the tags players give Simplex Mundi on Steam (Free to Play, Casual, Indie, Action, and Adventure): closest matches first, and among equally close ones the better-known games.

Aimlabs
Shared: Free to Play · FPS · Action

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

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

Delta Force
Shared: Free to Play · FPS · Action

Halo Infinite
Shared: Free to Play · FPS · Action

Marvel Rivals
Shared: Free to Play · Action · Casual

Paladins®
Shared: Free to Play · Action · FPS

Brawlhalla
Shared: Free to Play · Casual · Action

Overwatch®
Shared: Free to Play · FPS · Action

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

Banana
Shared: Free to Play · Casual · Indie

FragPunk
Shared: Free to Play · FPS · Action

SMITE®
Shared: Free to Play · Action · Indie

Destiny 2
Shared: Free to Play · FPS · Action

Island Saver
Shared: Free to Play · Action · Adventure

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

THE FINALS
Shared: Free to Play · FPS · Action

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

死寂(Deathly Stillness)
Shared: Free to Play · FPS · Action

Enlisted
Shared: Free to Play · Action · FPS

Call of Duty®: Warzone™
Shared: Free to Play · FPS · Action

Lost
Shared: Casual · Indie · FPS

VLADiK BRUTAL
Shared: FPS · Action · Casual

Pikuniku
Shared: Indie · Casual · Adventure