Games like 33 Days till Extraction
Games like 33 Days till Extraction include Last Epoch, Yet Another Zombie Survivors, Hades, Warframe, and Megabonk. We matched them by the tags players give 33 Days till Extraction on Steam (Action RPG, Roguelite, Indie, Extraction Shooter, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

Last Epoch
Shared: Action RPG · Loot · Indie

Yet Another Zombie Survivors
Shared: Roguelite · Top-Down Shooter · Indie

Hades
Shared: Roguelite · Indie · Singleplayer

Warframe
Shared: Action RPG · Action · Co-op

Megabonk
Shared: Roguelite · Indie · Loot

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

Wolcen: Lords of Mayhem
Shared: Action RPG · Singleplayer · Indie

Gunfire Reborn
Shared: Roguelite · Indie · Co-op

SYNTHETIK: Legion Rising
Shared: Roguelite · Indie · Top-Down Shooter

Shape of Dreams
Shared: Roguelite · Co-op · PvE

SULFUR
Shared: Extraction Shooter · Roguelite · Action RPG

Soulstone Survivors
Shared: Roguelite · Action RPG · Action Roguelike

Hero Siege
Shared: Action RPG · Indie · Co-op

ELDEN RING NIGHTREIGN
Shared: Roguelite · Action RPG · Singleplayer

Grim Dawn
Shared: Action RPG · Loot · Singleplayer

Warhammer 40,000: Inquisitor - Martyr
Shared: Action RPG · Indie · Loot

Hades II
Shared: Roguelite · Action RPG · Action

Vampire Survivors
Shared: Roguelite · Indie · Singleplayer

Brotato
Shared: Singleplayer · Roguelite · Indie

The Spell Brigade
Shared: Roguelite · Co-op · Magic

Torchlight II
Shared: Action RPG · Loot · Co-op

Halls of Torment
Shared: Roguelite · Action RPG · Action Roguelike

Diablo® IV
Shared: Action RPG · Loot · Co-op

Path of Exile
Shared: Action RPG · Loot · Indie