Games like Tumly
Games like Tumly include Trine Enchanted Edition, Superflight, Gang Beasts, Garry's Mod, and Trailmakers. We matched them by the tags players give Tumly on Steam (Action-Adventure, Singleplayer, Cozy, Action, and 2.5D): closest matches first, and among equally close ones the better-known games.

Trine Enchanted Edition
Shared: Action-Adventure · Physics · Colorful

Superflight
Shared: Singleplayer · Casual · Action

Gang Beasts
Shared: Action · Singleplayer · Physics

Garry's Mod
Shared: Physics · Singleplayer · Casual

Trailmakers
Shared: Action · Singleplayer · Action-Adventure

INSIDE
Shared: 2.5D · Singleplayer · Atmospheric

Tomb Raider Game of the Year
Shared: Action · Singleplayer · Action-Adventure

Trine 2: Complete Story
Shared: Action-Adventure · Singleplayer · Physics

Sonic Colors: Ultimate
Shared: Action · Action-Adventure · Singleplayer

Zup! S
Shared: Casual · Singleplayer · Physics

Slime Rancher 2
Shared: Singleplayer · Relaxing · Colorful

Black Myth: Wukong
Shared: Action · Singleplayer · Action-Adventure

Sonic Superstars
Shared: Action · Action-Adventure · Casual

Where Winds Meet
Shared: Singleplayer · Action-Adventure · Multiplayer

Marvel’s Spider-Man Remastered
Shared: Singleplayer · Action · Action-Adventure

Hoa
Shared: Action-Adventure · Singleplayer · Atmospheric

Rise of the Tomb Raider™
Shared: Singleplayer · Action · Action-Adventure

Is This Seat Taken?
Shared: Casual · Cozy · Singleplayer

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

ABZU
Shared: Singleplayer · Atmospheric · Relaxing

SANABI
Shared: Action · Singleplayer · Action-Adventure

Sparkle 2 Evo
Shared: Singleplayer · Casual · Action

STAR WARS Jedi: Survivor™
Shared: Singleplayer · Action · Action-Adventure

Lil Gator Game
Shared: Cozy · Casual · Relaxing