Games like Thermal Runaway
Games like Thermal Runaway include Nodebuster, Razortron 2000, RetroMaze, Strange Jigsaws, and Orbt XL. We matched them by the tags players give Thermal Runaway on Steam (Casual, Arcade, Retro, Real Time Tactics, and 2D): closest matches first, and among equally close ones the better-known games.

Nodebuster
Shared: Casual · Arcade · 2D

Razortron 2000
Shared: Casual · Retro · Arcade

RetroMaze
Shared: Casual · Retro · 2D

Strange Jigsaws
Shared: Casual · 2D · Abstract

Orbt XL
Shared: Arcade · 2D · Casual

Retrowave
Shared: Casual · Retro · 1980s

Progressbar95
Shared: Casual · Arcade · 2D

Hook
Shared: Casual · Abstract · Minimalist

Zuma Deluxe
Shared: Arcade · Casual · 2D

A Dance of Fire and Ice
Shared: Arcade · 2D · Casual

A Game About Feeding A Black Hole
Shared: Casual · 2D · Arcade

Fishing Inc
Shared: Casual · Colorful · Minimalist

UFO 50
Shared: Retro · Arcade · 2D

To The Core
Shared: Casual · Arcade · 2D

Planes, Bullets and Vodka
Shared: Casual · Retro · Arcade

Vampire Survivors
Shared: 2D · Casual · Arcade

Shelldiver
Shared: Casual · Arcade · 2D

Click and Conquer
Shared: Casual · Arcade · 2D

Peggle Deluxe
Shared: Casual · Arcade · 2D

Snake Classic
Shared: Casual · Arcade · Retro

Zup! S
Shared: Casual · 2D · Minimalist

PAC-MAN™ Championship Edition DX+
Shared: Arcade · Retro · 2D

pureya
Shared: Arcade · Casual · 2D

Sonic Mania
Shared: Retro · 2D · Colorful