Games like Illusion
Games like Illusion include DAVE THE DIVER, Melvor Idle, Idle Champions of the Forgotten Realms, Where Winds Meet, and Palia. We matched them by the tags players give Illusion on Steam (Adventure, Free to Play, Casual, Indie, and RPG): closest matches first, and among equally close ones the better-known games.

DAVE THE DIVER
Shared: Adventure · Casual · Exploration

Melvor Idle
Shared: Casual · RPG · Adventure

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

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

Palia
Shared: Free to Play · Exploration · Casual

A Short Hike
Shared: Adventure · Indie · Exploration

Thank Goodness You're Here!
Shared: Adventure · Casual · Indie

Greyfox RPG
Shared: Adventure · Indie · RPG

Hollow Knight: Silksong
Shared: Indie · Adventure · 2D

Keep Driving
Shared: Adventure · RPG · Indie

Endless Sky
Shared: Free to Play · Adventure · RPG

OMORI
Shared: Indie · RPG · Adventure

Evoland
Shared: Adventure · Indie · RPG

Hollow Knight
Shared: Indie · Adventure · 2D

Wuthering Waves
Shared: Free to Play · Adventure · RPG

Home Behind
Shared: Adventure · RPG · Indie

Carto
Shared: Indie · Adventure · Exploration

The Darkest Tales — Into the Nightmare
Shared: Adventure · Free to Play · 2D Platformer

Journey
Shared: Adventure · Indie · Exploration

Nexomon
Shared: Adventure · RPG · Indie

ABZU
Shared: Adventure · Casual · Exploration

Brawlhalla
Shared: Free to Play · Casual · 2D Platformer

Clair Obscur: Expedition 33
Shared: RPG · Adventure · JRPG

Slime Rancher
Shared: Adventure · Exploration · Casual