Games like OKTORAID
Games like OKTORAID include Brotato, Megabonk, Risk of Rain 2, Vampire Survivors, and Streets of Rogue. We matched them by the tags players give OKTORAID on Steam (Local Co-Op, Action Roguelike, Bullet Heaven, Roguelite, and Split Screen): closest matches first, and among equally close ones the better-known games.

Brotato
Shared: Local Co-Op · Action Roguelike · Bullet Heaven

Megabonk
Shared: Action Roguelike · Bullet Heaven · Roguelite

Risk of Rain 2
Shared: Action Roguelike · Co-op · Roguelite

Vampire Survivors
Shared: Action Roguelike · Roguelite · Local Co-Op

Streets of Rogue
Shared: Action Roguelike · Roguelite · Co-op

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Roguelike · Local Co-Op

Tape to Tape
Shared: Action Roguelike · Local Co-Op · Roguelite

The Spell Brigade
Shared: Bullet Heaven · Co-op · Roguelite

Wizard of Legend
Shared: Action Roguelike · Local Co-Op · Roguelike

Enter the Gungeon
Shared: Action Roguelike · Local Co-Op · Roguelike

PlateUp!
Shared: Co-op · Local Co-Op · Roguelite

Ship of Fools
Shared: Local Co-Op · Action Roguelike · Co-op

Gunfire Reborn
Shared: Roguelite · Co-op · Roguelike

Hades
Shared: Action Roguelike · Roguelite · Roguelike

Ravenswatch
Shared: Co-op · Action Roguelike · Roguelike

Cult of the Lamb
Shared: Action Roguelike · Base Building · Roguelite

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite

Jotunnslayer: Hordes of Hel
Shared: Action Roguelike · Bullet Heaven · Roguelite

Nuclear Throne
Shared: Action Roguelike · Roguelike · Roguelite

Sephiria
Shared: Action Roguelike · Co-op · Roguelite

Overcooked! 2
Shared: Local Co-Op · Co-op · Casual

It Takes Two
Shared: Co-op · Local Co-Op · Split Screen

Death Must Die
Shared: Action Roguelike · Roguelite · Bullet Heaven

Risk of Rain (2013)
Shared: Action Roguelike · Roguelike · Co-op

