Games like Dream Survivors
Games like Dream Survivors include Vampire Survivors, Brotato, Megabonk, Death Must Die, and 20 Minutes Till Dawn. We matched them by the tags players give Dream Survivors on Steam (Sci-fi, Roguelite, Action Roguelike, Survival, and Casual): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

Brotato
Shared: Action Roguelike · Bullet Hell · Survival

Megabonk
Shared: Action Roguelike · Roguelite · Survival

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

20 Minutes Till Dawn
Shared: Action Roguelike · Roguelite · Survival

Boneraiser Minions
Shared: Action Roguelike · Roguelite · Bullet Hell

Hades
Shared: Roguelite · Action Roguelike · Singleplayer

Risk of Rain 2
Shared: Action Roguelike · Roguelite · Multiplayer

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

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

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

Soulstone Survivors
Shared: Roguelite · Action Roguelike · Bullet Hell

Skul: The Hero Slayer
Shared: Action Roguelike · Roguelite · 2D

Rocket Rats
Shared: Action Roguelike · Roguelite · Casual

Dungreed
Shared: Action Roguelike · Roguelite · 2D

Gunfire Reborn
Shared: Roguelite · Action Roguelike · Roguelike

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

Streets of Rogue
Shared: Roguelite · Action Roguelike · Multiplayer

Hades II
Shared: Roguelite · Action Roguelike · Roguelike

Asgard's Fall — Viking Survivors
Shared: Action Roguelike · Roguelite · Casual

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

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Indie

Apocalypse Party
Shared: Action Roguelike · Casual · Roguelite

FatalZone
Shared: Action Roguelike · Survival · Roguelite