Games like Through the world
Games like Through the world include ALTF4, VHOLUME, Haste, That's not my Neighbor, and To The Core. We matched them by the tags players give Through the world on Steam (Casual, Arcade, 3D Platformer, Destruction, and Adventure): closest matches first, and among equally close ones the better-known games.

ALTF4
Shared: 3D Platformer · Runner · Arcade

VHOLUME
Shared: 3D Platformer · Casual · Arcade

Haste
Shared: 3D Platformer · Runner · Arcade

That's not my Neighbor
Shared: Casual · Adventure · Point & Click

To The Core
Shared: Casual · Arcade · Adventure

Moncage
Shared: Casual · Adventure · Indie

Chained Together
Shared: Casual · Adventure · 3D Platformer

Donut County
Shared: Casual · Indie · Adventure

There Is No Game: Wrong Dimension
Shared: Adventure · Casual · Point & Click

Teardown
Shared: Destruction · Physics · Indie

Goat Simulator
Shared: Casual · Destruction · Physics

Florence
Shared: Casual · Adventure · Indie

Boxes: Lost Fragments
Shared: Casual · Adventure · Point & Click

Climber Animals: Together
Shared: Casual · 3D Platformer · Physics

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: 3D Platformer · Casual · Adventure

Grow Up
Shared: Casual · Adventure · 3D Platformer

Marble It Up! Ultra
Shared: 3D Platformer · Arcade · Casual

SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated
Shared: 3D Platformer · Adventure · Casual

A Story About My Uncle
Shared: Adventure · 3D Platformer · Casual

Peggle Deluxe
Shared: Casual · Arcade · Singleplayer

Clustertruck
Shared: 3D Platformer · Destruction · Physics

The Room
Shared: Adventure · Point & Click · Casual

Rhythia
Shared: Casual · Arcade · Point & Click

hololive Treasure Mountain
Shared: Casual · Arcade · 3D Platformer