Games like Defend Earth: Xenos Survivors
Games like Defend Earth: Xenos Survivors include Megabonk, Brotato, 20 Minutes Till Dawn, Vampire Survivors, and Soulstone Survivors. We matched them by the tags players give Defend Earth: Xenos Survivors on Steam (Roguelite, Bullet Hell, Bullet Heaven, Top-Down Shooter, and Combat): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Bullet Heaven · Roguelite · Bullet Hell

Brotato
Shared: Bullet Hell · Roguelike · Bullet Heaven

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

Vampire Survivors
Shared: Bullet Hell · Roguelite · Action Roguelike

Soulstone Survivors
Shared: Roguelite · Bullet Heaven · Bullet Hell

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

Yet Another Zombie Survivors
Shared: Bullet Heaven · Roguelite · Top-Down Shooter

Deep Rock Galactic: Survivor
Shared: Roguelite · Bullet Heaven · Bullet Hell

Arms of God
Shared: Bullet Heaven · Bullet Hell · Top-Down Shooter

BALL x PIT
Shared: Roguelite · Bullet Hell · Roguelike

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

The Spell Brigade
Shared: Roguelite · Bullet Heaven · Bullet Hell

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

Nordic Ashes: Survivors of Ragnarok
Shared: Bullet Heaven · Bullet Hell · Roguelite

Pathogenic
Shared: Bullet Hell · Top-Down Shooter · Roguelike

Hades
Shared: Roguelite · Action Roguelike · Roguelike

Atomicrops
Shared: Bullet Hell · Roguelike · Roguelite

Tiny Rogues
Shared: Bullet Hell · Roguelite · Top-Down Shooter

Nuclear Throne
Shared: Bullet Hell · Roguelike · Action Roguelike

NIMRODS
Shared: Bullet Heaven · Bullet Hell · Roguelite

Magicraft
Shared: Roguelite · Bullet Hell · Action Roguelike

Rogue: Genesia
Shared: Bullet Hell · Bullet Heaven · Roguelite

Hades II
Shared: Roguelite · Roguelike · Action

Boneraiser Minions
Shared: Bullet Hell · Roguelite · Action Roguelike