Games like Escape The Tank
Games like Escape The Tank include Only Climb: Better Together, Chained Together, SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated, Kao the Kangaroo: Round 2 (2003 re-release), and VHOLUME. We matched them by the tags players give Escape The Tank on Steam (Casual, 3D Platformer, Platformer, Arcade, and 3D): closest matches first, and among equally close ones the better-known games.

Only Climb: Better Together
Shared: 3D Platformer · Platformer · Arcade

Chained Together
Shared: Casual · Platformer · 3D Platformer

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

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

VHOLUME
Shared: 3D Platformer · Casual · Platformer

PAC-MAN WORLD Re-PAC
Shared: 3D Platformer · 3D · Family Friendly

Portal 2
Shared: Platformer · 3D Platformer · Funny

Life Goes On: Done to Death
Shared: Platformer · Funny · Casual

Donut County
Shared: Casual · Funny · Indie

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

SpongeBob SquarePants: Titans of the Tide
Shared: 3D Platformer · Platformer · Funny

SpongeBob SquarePants: The Cosmic Shake
Shared: 3D Platformer · Platformer · Family Friendly

Psychonauts
Shared: Platformer · 3D Platformer · Funny

Poker Night at the Inventory
Shared: Casual · Funny · 3D

Yellow Taxi Goes Vroom
Shared: 3D Platformer · 3D · Platformer

pureya
Shared: Casual · Arcade · Platformer

Goat Simulator
Shared: Funny · Casual · Comedy

Crash Bandicoot™ N. Sane Trilogy
Shared: 3D Platformer · Platformer · Funny

Spyro™ Reignited Trilogy
Shared: 3D Platformer · Platformer · Family Friendly

Yooka-Laylee
Shared: 3D Platformer · Platformer · Indie

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

Golf With Your Friends
Shared: Casual · Funny · Family Friendly

BattleBlock Theater®
Shared: Platformer · Funny · Comedy

Caveman World: Mountains of Unga Boonga
Shared: Casual · Platformer · Arcade