Games like Duckpool
Games like Duckpool include The Binding of Isaac: Rebirth, The Binding of Isaac, Skul: The Hero Slayer, Vampire Survivors, and Nuclear Throne. We matched them by the tags players give Duckpool on Steam (Difficult, Action Roguelike, Indie, Top-Down Shooter, and Roguelike): closest matches first, and among equally close ones the better-known games.

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

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

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

Vampire Survivors
Shared: Action Roguelike · Pixel Graphics · Indie

Nuclear Throne
Shared: Action Roguelike · Difficult · Indie

Enter the Gungeon
Shared: Action Roguelike · Difficult · Roguelike

Hades
Shared: Action Roguelike · Indie · Roguelike

Noita
Shared: Difficult · Roguelike · Pixel Graphics

Dead Cells
Shared: Action Roguelike · Roguelike · Pixel Graphics

Risk of Rain (2013)
Shared: Action Roguelike · Indie · Roguelike

Spelunky
Shared: Action Roguelike · Difficult · Indie

Dungreed
Shared: Action Roguelike · Roguelike · Pixel Graphics

Megabonk
Shared: Action Roguelike · Indie · Roguelike

BALL x PIT
Shared: Action Roguelike · Roguelike · Top-Down Shooter

Tiny Rogues
Shared: Action Roguelike · Difficult · Top-Down Shooter

Halls of Torment
Shared: Action Roguelike · Pixel Graphics · Roguelike

Rogue Legacy
Shared: Indie · Action Roguelike · Roguelike

Balatro
Shared: Roguelike · Pixel Graphics · Indie

Brotato
Shared: Action Roguelike · Roguelike · Indie

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

Ravenswatch
Shared: Action Roguelike · Roguelike · Difficult

Wizard of Legend
Shared: Action Roguelike · Roguelike · Pixel Graphics

Downwell
Shared: Action Roguelike · Indie · Pixel Graphics

Star of Providence
Shared: Action Roguelike · Indie · Difficult