Games like Dragon Kings
Games like Dragon Kings include 20 Minutes Till Dawn, BALL x PIT, Enter the Gungeon, Nuclear Throne, and Voidigo. We matched them by the tags players give Dragon Kings on Steam (Action Roguelike, Bullet Hell, Shoot 'Em Up, Dinosaurs, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

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

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

Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Voidigo
Shared: Action Roguelike · Bullet Hell · Twin Stick Shooter

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite

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

Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelite

SYNTHETIK: Legion Rising
Shared: Action Roguelike · Top-Down Shooter · Roguelite

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Action Roguelike

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelike

Star of Providence
Shared: Bullet Hell · Action Roguelike · Shoot 'Em Up

Blazing Beaks
Shared: Action Roguelike · Top-Down Shooter · Roguelite

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

Greedland
Shared: Shoot 'Em Up · Bullet Hell · Twin Stick Shooter

SYNTHETIK 2
Shared: Action Roguelike · Top-Down Shooter · Roguelite

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

Time Wasters
Shared: Action Roguelike · Bullet Hell · Twin Stick Shooter

Slime 3K: Rise Against Despot
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

I Am Legion: Stand Survivors
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up

Dead Estate
Shared: Action Roguelike · Bullet Hell · Twin Stick Shooter

Apocalypse Party
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Army of Ruin
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter

Magicraft
Shared: Action Roguelike · Bullet Hell · Roguelite