Games like Asterism
Games like Asterism include Thank Goodness You're Here!, Old Man's Journey, Slime Rancher, Funi Raccoon Game, and Caravan SandWitch. We matched them by the tags players give Asterism on Steam (Adventure, Casual, Audio Production, Interactive Fiction, and Rhythm): closest matches first, and among equally close ones the better-known games.

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

Old Man's Journey
Shared: Adventure · Casual · Hand-drawn

Slime Rancher
Shared: Adventure · Exploration · Casual

Funi Raccoon Game
Shared: Adventure · Casual · Exploration

Caravan SandWitch
Shared: Adventure · Exploration · Interactive Fiction

Gorogoa
Shared: Casual · Adventure · Hand-drawn

Florence
Shared: Casual · Adventure · Interactive Fiction

Strange Jigsaws
Shared: Adventure · Casual · 2D

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

A Plague Tale: Requiem
Shared: Adventure · Exploration · Interactive Fiction

Incredibox
Shared: Casual · Rhythm · Audio Production

Journey
Shared: Adventure · Exploration · Casual

ABZU
Shared: Adventure · Exploration · Casual

Labyrinth City: Pierre the Maze Detective
Shared: Adventure · Casual · Exploration

Carto
Shared: Adventure · Exploration · Indie

Flower
Shared: Casual · Adventure · Exploration

Moncage
Shared: Casual · Adventure · Exploration

GRIS
Shared: Adventure · Indie · 2D

My Little Puppy
Shared: Adventure · Exploration · Casual

A Memoir Blue
Shared: Adventure · Casual · Interactive Fiction

FAR: Lone Sails
Shared: Adventure · Exploration · 2.5D

Hollow Knight
Shared: Adventure · 2D · Exploration

COCOON
Shared: Adventure · Exploration · 3D

A Dance of Fire and Ice
Shared: Rhythm · 2D · Casual