Games like Only One Night
Games like Only One Night include Vampire Survivors, The Binding of Isaac: Rebirth, Dead Cells, Skul: The Hero Slayer, and Noita. We matched them by the tags players give Only One Night on Steam (Action Roguelike, Roguelite, Tutorial, Difficult, and Point & Click): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Roguelite · 2D

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

Dead Cells
Shared: Action Roguelike · Roguelite · Roguelike

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

Noita
Shared: Difficult · Roguelike · Action Roguelike

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Halls of Torment
Shared: Action Roguelike · Roguelite · Roguelike

Megabonk
Shared: Action Roguelike · Roguelite · Roguelike

Streets of Rogue
Shared: Action Roguelike · Roguelite · Roguelike

Dungreed
Shared: Action Roguelike · Roguelite · Roguelike

Enter the Gungeon
Shared: Action Roguelike · Difficult · Roguelike

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

Death Must Die
Shared: Action Roguelike · Roguelite · RPG

Nuclear Throne
Shared: Action Roguelike · Difficult · Roguelike

WORLD OF HORROR
Shared: Roguelite · Point & Click · Difficult

Rogue Legacy 2
Shared: Arcade · Roguelite · Difficult

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike

Rogue Legacy
Shared: Action Roguelike · Roguelike · Roguelite

UnderMine
Shared: Action Roguelike · Roguelite · RPG

Vagante
Shared: Action Roguelike · Difficult · Roguelite

Hades II
Shared: Roguelite · Action Roguelike · Roguelike

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

BALL x PIT
Shared: Roguelite · Action Roguelike · Arcade

Boneraiser Minions
Shared: Action Roguelike · Roguelite · 2D