Games like Legacy - Witch Island 2
Games like Legacy - Witch Island 2 include Florence, Firewatch, Slime Rancher, Morphopolis, and Chants of Sennaar. We matched them by the tags players give Legacy - Witch Island 2 on Steam (Adventure, Casual, Hidden Object, Colorful, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Florence
Shared: Casual · Adventure · Indie

Firewatch
Shared: Adventure · Story Rich · Singleplayer

Slime Rancher
Shared: Adventure · Singleplayer · Colorful

Morphopolis
Shared: Hidden Object · Casual · Adventure

Chants of Sennaar
Shared: Adventure · Singleplayer · Colorful

Labyrinth City: Pierre the Maze Detective
Shared: Adventure · Casual · Hidden Object

To the Moon
Shared: Adventure · Story Rich · Indie

The Room
Shared: Adventure · Singleplayer · Hidden Object

LEGO® Builder's Journey
Shared: Casual · Indie · Singleplayer

DAVE THE DIVER
Shared: Casual · Adventure · Singleplayer

There Is No Game: Wrong Dimension
Shared: Adventure · Indie · Casual

Slime Rancher 2
Shared: Singleplayer · Colorful · Adventure

Bugsnax
Shared: Adventure · Singleplayer · Story Rich

GRIS
Shared: Adventure · Indie · Singleplayer

Brothers - A Tale of Two Sons
Shared: Adventure · Story Rich · Indie

ABZU
Shared: Adventure · Casual · Singleplayer

A Story About My Uncle
Shared: Adventure · Singleplayer · Indie

Old Man's Journey
Shared: Adventure · Casual · Story Rich

Melvor Idle
Shared: Casual · Adventure · Singleplayer

Donut County
Shared: Casual · Indie · Adventure

Once Again
Shared: Adventure · Casual · Colorful

Strange Jigsaws
Shared: Adventure · Casual · Colorful

My Little Puppy
Shared: Adventure · Colorful · Story Rich

Road 96
Shared: Colorful · Adventure · Story Rich