Games like DinoSwarm
Games like DinoSwarm include Megabonk, Vampire Survivors, Death Must Die, Halls of Torment, and Soulstone Survivors. We matched them by the tags players give DinoSwarm on Steam (Bullet Hell, Bullet Heaven, Roguelite, Action Roguelike, and Creature Collector): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Bullet Heaven · Action Roguelike · Roguelite

Vampire Survivors
Shared: Bullet Hell · Action Roguelike · Roguelite

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

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

Soulstone Survivors
Shared: Bullet Heaven · Bullet Hell · Roguelite

Brotato
Shared: Bullet Hell · Action Roguelike · Bullet Heaven

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

Hades
Shared: Roguelite · Action Roguelike · Action

BALL x PIT
Shared: Roguelite · Bullet Hell · Action

The Spell Brigade
Shared: Bullet Heaven · Bullet Hell · Roguelite

Boneraiser Minions
Shared: Bullet Hell · Action Roguelike · Roguelite

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

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

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

Atomicrops
Shared: Bullet Hell · Action · Action Roguelike

Temtem: Swarm
Shared: Bullet Heaven · Action Roguelike · Creature Collector

Skul: The Hero Slayer
Shared: Action Roguelike · Action · Roguelite

Conquest Dark
Shared: Bullet Heaven · Roguelite · Bullet Hell

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

暖雪 Warm Snow
Shared: Roguelite · Action Roguelike · Roguelike

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike

Hades II
Shared: Roguelite · Action · Action Roguelike

Rogue: Genesia
Shared: Bullet Hell · Bullet Heaven · Roguelite

Magicraft
Shared: Bullet Hell · Roguelite · Action Roguelike