Games like Chain of Command
Games like Chain of Command include Brotato, Megabonk, Vampire Survivors, Hades, and BALL x PIT. We matched them by the tags players give Chain of Command on Steam (Roguelike, Singleplayer, Action Roguelike, Bullet Hell, and Survival): closest matches first, and among equally close ones the better-known games.

Brotato
Shared: Roguelike · Singleplayer · Action Roguelike

Megabonk
Shared: Roguelike · Action Roguelike · Bullet Hell

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Singleplayer

Hades
Shared: Action Roguelike · Roguelike · Singleplayer

BALL x PIT
Shared: Roguelike · Bullet Hell · Action

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

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

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

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

Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Roguelike

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

Soulstone Survivors
Shared: Action Roguelike · Roguelike · Bullet Hell

Nuclear Throne
Shared: Roguelike · Action Roguelike · Bullet Hell

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Roguelike · Bullet Hell

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

Yet Another Zombie Survivors
Shared: Action Roguelike · Singleplayer · Roguelike

Rogue Legacy
Shared: Roguelike · Action Roguelike · Singleplayer

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

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

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

Hades II
Shared: Roguelike · Action · Action Roguelike

Nova Drift
Shared: Bullet Hell · Action Roguelike · Roguelike

Dead Cells
Shared: Roguelike · Action Roguelike · Singleplayer

God Of Weapons
Shared: Action Roguelike · Bullet Hell · Survival