Games like Kitty's Last Adventure
Games like Kitty's Last Adventure include Deep Rock Galactic: Survivor, Brotato, Vampire Survivors, Megabonk, and BALL x PIT. We matched them by the tags players give Kitty's Last Adventure on Steam (Bullet Heaven, Bullet Hell, Cute, Action Roguelike, and Arena Shooter): closest matches first, and among equally close ones the better-known games.

Deep Rock Galactic: Survivor
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Brotato
Shared: Bullet Hell · Bullet Heaven · Action Roguelike

Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Roguelite

Megabonk
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

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

Rogue: Genesia
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

Nova Drift
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

Death Must Die
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

Time Wasters
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

Soulstone Survivors
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

Halls of Torment
Shared: Bullet Hell · Action Roguelike · Roguelite

The Spell Brigade
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

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

Arms of God
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

Yet Another Zombie Survivors
Shared: Bullet Heaven · Action Roguelike · Top-Down Shooter

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

Cursorblade
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

Vital Shell
Shared: Bullet Heaven · Action Roguelike · Bullet Hell

Boneraiser Minions
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

20 Minutes Till Dawn
Shared: Bullet Hell · Action Roguelike · Roguelite

Pathogenic
Shared: Bullet Hell · Bullet Heaven · Top-Down Shooter

Glyphica: Typing Survival
Shared: Bullet Hell · Action Roguelike · Arena Shooter

Funguys Swarm
Shared: Bullet Heaven · Bullet Hell · Action Roguelike

Noobs Are Coming
Shared: Action Roguelike · Bullet Hell · Arena Shooter