Games like I AM KILT
Games like I AM KILT include Vampire Survivors, 20 Minutes Till Dawn, BALL x PIT, Deep Rock Galactic: Survivor, and Nuclear Throne. We matched them by the tags players give I AM KILT on Steam (Action Roguelike, Strategy, Bullet Hell, Top-Down Shooter, and Shooter): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · 2D

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

BALL x PIT
Shared: Bullet Hell · Action Roguelike · Action

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · 2D

Door Kickers
Shared: Strategy · Top-Down · Action

Brotato
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Police Stories
Shared: Strategy · Action · Top-Down Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Survival

Pass the Fear
Shared: Action Roguelike · Bullet Hell · Strategy

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Megabonk
Shared: Action Roguelike · Bullet Hell · Action

Pathogenic
Shared: Bullet Hell · Top-Down Shooter · Action Roguelike

Halo: Spartan Assault
Shared: Top-Down Shooter · Action · Strategy

SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Action Roguelike · Action

Glyphica: Typing Survival
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Hell · Strategy

Rocket Rats
Shared: Action Roguelike · Bullet Hell · 2D

Gem Defender: Soyjak Survivors
Shared: Bullet Hell · Strategy · Shooter

FatalZone
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Hell · Action

Goobies
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Aliens: Dark Descent
Shared: Strategy · Action · Tactical