Games like 七楼幸存者
Games like 七楼幸存者 include Vampire Survivors, 20 Minutes Till Dawn, Megabonk, Hades, and Noobs Want to Live. We matched them by the tags players give 七楼幸存者 on Steam (Casual, Action, Action Roguelike, 3D Platformer, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · Casual

20 Minutes Till Dawn
Shared: Action Roguelike · Roguelite · Top-Down Shooter

Megabonk
Shared: Action Roguelike · Roguelite · Action

Hades
Shared: Action Roguelike · Action · Roguelite

Noobs Want to Live
Shared: Action · Casual · Action Roguelike

Apocalypse Party
Shared: Casual · Action Roguelike · Top-Down Shooter

BALL x PIT
Shared: Action · Roguelite · Action Roguelike

SYNTHETIK: Legion Rising
Shared: Action · Top-Down Shooter · Action Roguelike

Arms of God
Shared: Action Roguelike · Top-Down Shooter · Action

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Top-Down Shooter

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

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

Nuclear Throne
Shared: Action Roguelike · Action · Roguelite

Haste
Shared: 3D Platformer · Action · Roguelite

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

Cinderia
Shared: Action Roguelike · Action · Roguelite

Goobies
Shared: Action Roguelike · Top-Down Shooter · Casual

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

Hades II
Shared: Action · Action Roguelike · Roguelite

FatalZone
Shared: Action Roguelike · Action · Top-Down Shooter

Death Must Die
Shared: Action Roguelike · Roguelite · Action

UnderMine
Shared: Action Roguelike · Roguelite · Action

The Last Stand: Aftermath
Shared: Top-Down Shooter · Action Roguelike · Roguelite

SNKRX
Shared: Action Roguelike · Roguelite · Top-Down Shooter