Games like Outer Terror
Games like Outer Terror include Vampire Survivors, Halls of Torment, Enter the Gungeon, Black Myth: Wukong, and BALL x PIT. We matched them by the tags players give Outer Terror on Steam (Action, Adventure, Action Roguelike, Action-Adventure, and Arcade): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Pixel Graphics
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Action
Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Pixel Graphics
Black Myth: Wukong
Shared: Action · Action-Adventure · Adventure
BALL x PIT
Shared: Action · Arcade · Action Roguelike
BlazBlue Entropy Effect
Shared: Action · Action Roguelike · Action-Adventure
Dead Cells
Shared: Adventure · Action Roguelike · Pixel Graphics
Skul: The Hero Slayer
Shared: Action · Action Roguelike · Pixel Graphics
Megabonk
Shared: Action Roguelike · Action · Bullet Hell
SANABI
Shared: Action · Adventure · Pixel Graphics
Noobs Want to Live
Shared: Action · Bullet Hell · Action Roguelike
Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure
Exit the Gungeon
Shared: Action · Adventure · Arcade
Journey To The Savage Planet
Shared: Adventure · Action · Action-Adventure
Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure
Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Action-Adventure
Minecraft Dungeons II
Shared: Action · Adventure · Action-Adventure
God of War Ragnarök
Shared: Action · Adventure · Action-Adventure
Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles
Shared: Action · Adventure · Action-Adventure
Relic Hunters Zero: Remix
Shared: Action · Action Roguelike · Adventure
Death Must Die
Shared: Action Roguelike · Bullet Hell · Action
Crab Champions
Shared: Action Roguelike · Arcade · Bullet Hell
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Adventure
Hero Siege
Shared: Action Roguelike · Pixel Graphics · Action