Games like Survivor Alliance
Games like Survivor Alliance include Vampire Survivors, Yet Another Zombie Survivors, Megabonk, 20 Minutes Till Dawn, and Soulstone Survivors. We matched them by the tags players give Survivor Alliance on Steam (RPG, Zombies, Roguelite, Action, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Roguelite · Bullet Hell · Action

Yet Another Zombie Survivors
Shared: Zombies · Roguelite · RPG

Megabonk
Shared: Roguelite · Bullet Hell · Action

20 Minutes Till Dawn
Shared: Roguelite · Bullet Hell · Survival

Soulstone Survivors
Shared: Roguelite · Bullet Hell · RPG

Halls of Torment
Shared: Roguelite · Bullet Hell · RPG

Hades
Shared: Roguelite · Action · RPG

Brotato
Shared: Bullet Hell · Singleplayer · Roguelite

Death Must Die
Shared: Roguelite · RPG · Bullet Hell

FatalZone
Shared: Zombies · Bullet Hell · Roguelite

We Who Are About To Die
Shared: Roguelite · Action · RPG

Black Myth: Wukong
Shared: RPG · Action · Combat

Magicraft
Shared: Roguelite · Bullet Hell · RPG

Dead Age
Shared: RPG · Zombies · Strategy

Hades II
Shared: Action · Roguelite · RPG

BALL x PIT
Shared: Roguelite · Action · Bullet Hell

The Last Stand: Aftermath
Shared: Zombies · Roguelite · Survival

Necrosmith
Shared: Zombies · Roguelite · Bullet Hell

Pass the Fear
Shared: Roguelite · Bullet Hell · Action

Cultivation Story: Reincarnation
Shared: RPG · Roguelite · Action

Sephiria
Shared: Roguelite · RPG · Action

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

Monsters are Coming!
Shared: Roguelite · Action · Bullet Hell

God Of Weapons
Shared: RPG · Roguelite · Bullet Hell