Games like Takki Jump
Games like Takki Jump include Portal 2, A Story About My Uncle, Chained Together, Slime Rancher, and Portal. We matched them by the tags players give Takki Jump on Steam (Casual, Adventure, 3D Platformer, Funny, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Singleplayer · Funny · First-Person

A Story About My Uncle
Shared: Adventure · Singleplayer · First-Person

Chained Together
Shared: Adventure · Casual · Funny

Slime Rancher
Shared: Adventure · Singleplayer · Funny

Portal
Shared: 3D Platformer · Singleplayer · First-Person

VHOLUME
Shared: 3D Platformer · Casual · Runner

Psychonauts
Shared: Adventure · Singleplayer · Funny

Garry's Mod
Shared: Casual · Funny · Singleplayer

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

Psychonauts 2
Shared: 3D Platformer · Singleplayer · Adventure

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

Refunct
Shared: 3D Platformer · Casual · First-Person

A Hat in Time
Shared: 3D Platformer · Funny · Adventure

Get To Work
Shared: Adventure · Funny · Singleplayer

The Stanley Parable
Shared: Funny · Comedy · Adventure

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

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

Clustertruck
Shared: 3D Platformer · Singleplayer · First-Person

Donut County
Shared: Casual · Funny · Adventure

Jazzpunk: Director's Cut
Shared: Adventure · Funny · Comedy

Getting Over It with Bennett Foddy
Shared: Singleplayer · Funny · Casual

Little Inferno
Shared: Casual · Funny · Singleplayer

RV There Yet?
Shared: Funny · Adventure · First-Person

Firewatch
Shared: Adventure · Singleplayer · First-Person