Games like 6-Mon Adventure
Games like 6-Mon Adventure include Ultimate Custom Night, ARMORED CORE™ VI FIRES OF RUBICON™, Celeste, Geometry Dash, and Get To Work. We matched them by the tags players give 6-Mon Adventure on Steam (Free to Play, Precision Platformer, Third Person, Difficult, and Robots): closest matches first, and among equally close ones the better-known games.

Ultimate Custom Night
Shared: Free to Play · Difficult · Singleplayer

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Third Person · Robots · Action

Celeste
Shared: Precision Platformer · Difficult · Singleplayer

Geometry Dash
Shared: Difficult · Precision Platformer · Singleplayer

Get To Work
Shared: Difficult · Precision Platformer · Singleplayer

Crash Bandicoot™ 4: It’s About Time
Shared: Difficult · Action · 3D Platformer

Super Meat Boy
Shared: Precision Platformer · Difficult · Singleplayer

Warframe
Shared: Free to Play · Third Person · Action

Mecha BREAK
Shared: Free to Play · Robots · Action

Only Climb: Better Together
Shared: Precision Platformer · Difficult · Third Person

The End Is Nigh
Shared: Precision Platformer · Difficult · Singleplayer

Wuthering Waves
Shared: Free to Play · Action · Third Person

Jump King
Shared: Precision Platformer · Difficult · Action

Crash Bandicoot™ N. Sane Trilogy
Shared: Difficult · Singleplayer · 3D Platformer

Pumpkin Jack
Shared: Action · Third Person · 3D Platformer

A Difficult Game About Climbing
Shared: Difficult · Precision Platformer · Singleplayer

ENSLAVED™: Odyssey to the West™ Premium Edition
Shared: Action · Third Person · Singleplayer

Hollow Knight
Shared: Difficult · Singleplayer · Platformer

Zenless Zone Zero
Shared: Free to Play · Action · Third Person

Sonic Frontiers
Shared: Action · Singleplayer · 3D Platformer

Sifu
Shared: Difficult · Third Person · Action

Neon White
Shared: Action · 3D Platformer · Precision Platformer

SMITE®
Shared: Free to Play · Third Person · Action

Ratchet & Clank: Rift Apart
Shared: Third Person · Singleplayer · 3D Platformer