Games like One by One
Games like One by One include The Binding of Isaac: Rebirth, Enter the Gungeon, The Binding of Isaac, Vampire Survivors, and Nuclear Throne. We matched them by the tags players give One by One on Steam (Action Roguelike, Roguelike, Difficult, Action, and Bullet Hell): closest matches first, and among equally close ones the better-known games.
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Difficult
Enter the Gungeon
Shared: Action Roguelike · Roguelike · Bullet Hell
The Binding of Isaac
Shared: Action Roguelike · Roguelike · Difficult
Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Pixel Graphics
Nuclear Throne
Shared: Action Roguelike · Roguelike · Difficult
Noita
Shared: Roguelike · Difficult · Pixel Graphics
Skul: The Hero Slayer
Shared: Action Roguelike · Action · Roguelike
Dungreed
Shared: Action Roguelike · Roguelike · Action
Megabonk
Shared: Action Roguelike · Roguelike · Bullet Hell
Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Difficult
Hades II
Shared: Roguelike · Action · Action Roguelike
Hades
Shared: Action Roguelike · Roguelike · Action
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelike
Risk of Rain 2
Shared: Action Roguelike · Roguelike · Action
Star of Providence
Shared: Action Roguelike · Bullet Hell · Action
BALL x PIT
Shared: Action · Roguelike · Action Roguelike
Wizard of Legend
Shared: Action Roguelike · Roguelike · Pixel Graphics
Dead Cells
Shared: Roguelike · Action Roguelike · Pixel Graphics
Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Action
Death Must Die
Shared: Action Roguelike · Bullet Hell · Pixel Graphics
Returnal™
Shared: Roguelike · Action · Bullet Hell
Dead Estate
Shared: Action Roguelike · Roguelike · Difficult
Ravenswatch
Shared: Roguelike · Action Roguelike · Action
Hero Siege
Shared: Action Roguelike · Pixel Graphics · Roguelike