Games like Absolute Insanity
Games like Absolute Insanity include Deep Rock Galactic: Survivor, Brotato, Nova Drift, 20 Minutes Till Dawn, and Megabonk. We matched them by the tags players give Absolute Insanity on Steam (Bullet Hell, Bullet Heaven, Boomer Shooter, Arena Shooter, and Horror): closest matches first, and among equally close ones the better-known games.
Deep Rock Galactic: Survivor
Shared: Bullet Heaven · Bullet Hell · Roguelite
Brotato
Shared: Bullet Hell · Bullet Heaven · Arena Shooter
Nova Drift
Shared: Bullet Hell · Roguelite · Arena Shooter
20 Minutes Till Dawn
Shared: Bullet Hell · Roguelite · Horror
Megabonk
Shared: Bullet Heaven · Bullet Hell · Roguelite
Vampire Hunters
Shared: Bullet Heaven · Bullet Hell · Boomer Shooter
Soulstone Survivors
Shared: Bullet Heaven · Bullet Hell · Roguelite
Bloodshed
Shared: Boomer Shooter · Bullet Hell · Action
Arms of God
Shared: Bullet Heaven · Bullet Hell · Arena Shooter
Death Must Die
Shared: Bullet Hell · Bullet Heaven · Roguelite
Serious Sam: Siberian Mayhem
Shared: Boomer Shooter · Action · Shooter
Time Wasters
Shared: Bullet Heaven · Bullet Hell · Arena Shooter
AMID EVIL
Shared: Boomer Shooter · Arena Shooter · Shooter
METRO Last Light Redux
Shared: Horror · Action · Post-apocalyptic
Roboquest
Shared: Roguelite · Bullet Hell · Shooter
Tower of Babel: Survivors of Chaos
Shared: Bullet Heaven · Bullet Hell · Roguelite
Halls of Torment
Shared: Bullet Hell · Roguelite · Bullet Heaven
METRO 2033 Redux
Shared: Horror · Action · Post-apocalyptic
Half-Life 2
Shared: Action · Sci-fi · Shooter
BALL x PIT
Shared: Bullet Hell · Roguelite · Action
The Spell Brigade
Shared: Bullet Heaven · Bullet Hell · Roguelite
BRAZILIAN DRUG DEALER 3: I OPENED A PORTAL TO HELL IN THE FAVELA TRYING TO REVIVE MIT AIA I NEED TO CLOSE IT
Shared: Boomer Shooter · Arena Shooter · Shooter
Vampire Survivors
Shared: Bullet Hell · Roguelite · Action Roguelike
VOID/BREAKER
Shared: Bullet Hell · Roguelite · Shooter