Games like Tchunk
Games like Tchunk include A Short Hike, Slime Rancher, Slime Rancher 2, ABZU, and Firewatch. We matched them by the tags players give Tchunk on Steam (Casual, Adventure, Indie, Relaxing, and Open World): closest matches first, and among equally close ones the better-known games.

A Short Hike
Shared: Adventure · Relaxing · Indie

Slime Rancher
Shared: Adventure · Open World · Exploration

Slime Rancher 2
Shared: Relaxing · Open World · Adventure

ABZU
Shared: Relaxing · Adventure · Casual

Firewatch
Shared: Adventure · Walking Simulator · Indie

AER Memories of Old
Shared: Adventure · Indie · Relaxing

The First Tree
Shared: Adventure · Indie · Relaxing

Hello Kitty Island Adventure
Shared: Adventure · Open World · Casual

The Witness
Shared: Open World · Indie · Exploration

Journey
Shared: Adventure · Indie · Relaxing

Meadow - A Shelter Game
Shared: Adventure · Relaxing · Open World

Submerged
Shared: Relaxing · Casual · Exploration

Refunct
Shared: Relaxing · Casual · Short

Flower
Shared: Casual · Relaxing · Adventure

Yonder: The Cloud Catcher Chronicles
Shared: Adventure · Open World · Relaxing

DAVE THE DIVER
Shared: Casual · Adventure · Relaxing

Grow Home
Shared: Adventure · Open World · Casual

Grow Up
Shared: Adventure · Casual · Open World

Big Walk
Shared: Adventure · Open World · Relaxing

Carto
Shared: Indie · Adventure · Relaxing

Adorable Adventures
Shared: Relaxing · Casual · Indie

Donut County
Shared: Casual · Indie · Adventure

Tiny Terry's Turbo Trip
Shared: Adventure · Indie · Open World

Assemble with Care
Shared: Casual · Indie · Relaxing