Games like TNT Bomb
Games like TNT Bomb include Vampire Survivors, Timberman, Broforce, Gunpoint, and There Is No Game: Wrong Dimension. We matched them by the tags players give TNT Bomb on Steam (Action, Singleplayer, Casual, Battle Royale, and Puzzle): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Singleplayer · Pixel Graphics · 2D

Timberman
Shared: Casual · Action · Singleplayer

Broforce
Shared: Action · Pixel Graphics · 2D

Gunpoint
Shared: Puzzle · Singleplayer · Action

There Is No Game: Wrong Dimension
Shared: Puzzle · Casual · Pixel Graphics

Rhythm Doctor
Shared: Singleplayer · Pixel Graphics · Action

Duck Game
Shared: Action · Pixel Graphics · 2D

Zup! S
Shared: Casual · Puzzle · Singleplayer

Skul: The Hero Slayer
Shared: Action · Singleplayer · Pixel Graphics

McPixel
Shared: Singleplayer · Puzzle · Action

Gang Beasts
Shared: Action · Casual · Singleplayer

The Escapists
Shared: Singleplayer · Pixel Graphics · Action

Plants vs. Zombies GOTY Edition
Shared: Singleplayer · Casual · 2D

Stick Fight: The Game
Shared: Action · Casual · 2D

Baba Is You
Shared: Singleplayer · Puzzle · Pixel Graphics

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Casual · 2D · Action

SANABI
Shared: Action · Pixel Graphics · Singleplayer

Pikuniku
Shared: Casual · Puzzle · Action

Dude, Stop
Shared: Puzzle · Singleplayer · Pixel Graphics

Papers, Please
Shared: Singleplayer · Pixel Graphics · Puzzle

Castle Crashers®
Shared: 2D · Action · Singleplayer

Gensokyo Night Festival
Shared: Action · Casual · Pixel Graphics

DJMAX RESPECT V
Shared: Casual · Action · Singleplayer

UFO 50
Shared: Action · Pixel Graphics · 2D