Games like Skeleton War
Games like Skeleton War include Vampire Survivors, Megabonk, Death Must Die, Hades, and Noobs Want to Live. We matched them by the tags players give Skeleton War on Steam (Casual, Roguelike, Roguelite, Action Roguelike, and Relaxing): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · Bullet Hell

Megabonk
Shared: Roguelike · Action Roguelike · Roguelite

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

Hades
Shared: Roguelite · Action Roguelike · Roguelike

Noobs Want to Live
Shared: Roguelike · Bullet Hell · Casual

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

Brotato
Shared: Roguelike · Action Roguelike · Bullet Hell

Halls of Torment
Shared: Roguelite · Action Roguelike · Roguelike

Soulstone Survivors
Shared: Roguelite · Action Roguelike · Roguelike

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

Dead Cells
Shared: Roguelike · Action Roguelike · Roguelite

Hades II
Shared: Roguelike · Roguelite · Action

Gunfire Reborn
Shared: Roguelike · Roguelite · Action Roguelike

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

Nuclear Throne
Shared: Roguelike · Action Roguelike · Roguelite

BALL x PIT
Shared: Roguelite · Roguelike · Action

Crab Champions
Shared: Action Roguelike · Roguelike · Casual

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Roguelite · Roguelike

Magicraft
Shared: Roguelite · Action Roguelike · Roguelike

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

Astro Prospector
Shared: Roguelike · Casual · Roguelite

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

Juicy Realm
Shared: Casual · Action Roguelike · Roguelike

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