Games like Earth Space Defenders
Games like Earth Space Defenders include Deep Rock Galactic: Survivor, Nova Drift, Sky Force Reloaded, Glyphica: Typing Survival, and HELLDIVERS™ 2. We matched them by the tags players give Earth Space Defenders on Steam (Arena Shooter, Bullet Hell, Top-Down Shooter, PvE, and Shooter): closest matches first, and among equally close ones the better-known games.

Deep Rock Galactic: Survivor
Shared: Bullet Hell · Top-Down Shooter · Arena Shooter

Nova Drift
Shared: Bullet Hell · Arena Shooter · Arcade

Sky Force Reloaded
Shared: Bullet Hell · Top-Down Shooter · Arcade

Glyphica: Typing Survival
Shared: Arena Shooter · Bullet Hell · Top-Down Shooter

HELLDIVERS™ 2
Shared: PvE · Shooter · Action

Chippy
Shared: Bullet Hell · Arena Shooter · Top-Down Shooter

BALL x PIT
Shared: Bullet Hell · Arcade · Top-Down Shooter

Deployment
Shared: Arena Shooter · Top-Down Shooter · Shooter

Sektori
Shared: Arena Shooter · Bullet Hell · Top-Down Shooter

Bit Blaster XL
Shared: Bullet Hell · Shooter · Arcade

Halo: Spartan Assault
Shared: Top-Down Shooter · Shooter · Action

SNKRX
Shared: Arena Shooter · Top-Down Shooter · Shooter

Rogue: Genesia
Shared: Bullet Hell · PvE · Arcade

Vital Shell
Shared: Bullet Hell · Arena Shooter · Top-Down Shooter

Starship Troopers: Extermination
Shared: Action · PvE · Arcade

Brotato
Shared: Bullet Hell · Arena Shooter · Top-Down Shooter

X Invader
Shared: Arena Shooter · Bullet Hell · Top-Down Shooter

DoDonPachi Resurrection
Shared: Top-Down Shooter · Bullet Hell · Shooter

Geometry Arena 2
Shared: Arena Shooter · Top-Down Shooter · Bullet Hell

ESCHATOS
Shared: Bullet Hell · Top-Down Shooter · Shooter

State of Anarchy: Master of Mayhem
Shared: Top-Down Shooter · Bullet Hell · Arena Shooter

Deep Rock Galactic
Shared: PvE · Shooter · Action

HELLDIVERS™ Dive Harder Edition
Shared: Top-Down Shooter · Action · Shooter

Zombieville USA 3D
Shared: Top-Down Shooter · Arcade · Shooter