Games like Mech Survivor Elite
Games like Mech Survivor Elite include Vampire Survivors, Deep Rock Galactic: Survivor, Brotato, BALL x PIT, and Nuclear Throne. We matched them by the tags players give Mech Survivor Elite on Steam (Action Roguelike, Arena Shooter, Traditional Roguelike, Bullet Hell, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Roguelike

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

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

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelite

Nova Drift
Shared: Bullet Hell · Action Roguelike · Arena Shooter

Glyphica: Typing Survival
Shared: Action Roguelike · Arena Shooter · Bullet Hell

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

Vital Shell
Shared: Action Roguelike · Bullet Hell · Roguelite

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

FatalZone
Shared: Action Roguelike · Bullet Hell · Arena Shooter

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

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

Noobs Are Coming
Shared: Action Roguelike · Arena Shooter · Bullet Hell

Arms of God
Shared: Action Roguelike · Arena Shooter · Bullet Hell

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

SNKRX
Shared: Action Roguelike · Arena Shooter · Roguelite

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

Rogue: Genesia
Shared: Action Roguelike · Bullet Hell · Roguelite

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Rocket Rats
Shared: Action Roguelike · Bullet Hell · Roguelite