Games like Not Survivors
Games like Not Survivors include Vampire Survivors, Hades, Dead Cells, Streets of Rogue, and Death Must Die. We matched them by the tags players give Not Survivors on Steam (Action Roguelike, Top-Down Shooter, RPG, Roguelite, and Perma Death): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite

Streets of Rogue
Shared: Action Roguelike · Roguelite · RPG

Death Must Die
Shared: Action Roguelike · Roguelite · RPG

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

Sephiria
Shared: Action Roguelike · Roguelite · Roguelike

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike

Rogue Legacy
Shared: Action Roguelike · Roguelike · RPG

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

Hades II
Shared: Roguelite · Action Roguelike · Roguelike

Halls of Torment
Shared: Action Roguelike · Roguelite · Roguelike

Noita
Shared: Roguelike · Action Roguelike · 2D

UnderMine
Shared: Action Roguelike · Roguelite · RPG

Dungreed
Shared: Action Roguelike · Roguelite · Roguelike

BALL x PIT
Shared: Roguelite · Action Roguelike · Top-Down Shooter

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

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Perma Death

Peglin
Shared: Roguelite · Roguelike · Perma Death

Blazing Beaks
Shared: Action Roguelike · Top-Down Shooter · Roguelite

Magicite
Shared: RPG · Action Roguelike · Roguelike

Brotato
Shared: Action Roguelike · Roguelike · Roguelite

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

Heroes of Hammerwatch II
Shared: Action Roguelike · RPG · Roguelite