Games like Retro Short Game
Games like Retro Short Game include Castle Crashers®, Warhammer: Vermintide 2, Diablo® IV, Hero Siege, and Vampire Survivors. We matched them by the tags players give Retro Short Game on Steam (Online Co-Op, Bullet Hell, Hack and Slash, Shoot 'Em Up, and Short): closest matches first, and among equally close ones the better-known games.

Castle Crashers®
Shared: Online Co-Op · Hack and Slash · 2D

Warhammer: Vermintide 2
Shared: Hack and Slash · Online Co-Op · Co-op

Diablo® IV
Shared: Hack and Slash · Online Co-Op · RPG

Hero Siege
Shared: Hack and Slash · RPG · Co-op

Vampire Survivors
Shared: Bullet Hell · 2D · Arcade

Torchlight II
Shared: Hack and Slash · RPG · Online Co-Op

HELLDIVERS™ 2
Shared: Online Co-Op · PvE · Co-op

No Rest for the Wicked
Shared: Online Co-Op · Hack and Slash · RPG

Last Epoch
Shared: Hack and Slash · RPG · Co-op

Shape of Dreams
Shared: Hack and Slash · PvE · Co-op

Death Must Die
Shared: Bullet Hell · Hack and Slash · RPG

BALL x PIT
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Children of Morta
Shared: Online Co-Op · Hack and Slash · RPG

Halls of Torment
Shared: Bullet Hell · RPG · Hack and Slash

Hammerwatch
Shared: RPG · Online Co-Op · Co-op

Heroes of Hammerwatch
Shared: Online Co-Op · Co-op · RPG

Warhammer 40,000: Inquisitor - Martyr
Shared: Hack and Slash · RPG · Co-op

Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Arcade

How to Fish
Shared: Online Co-Op · Co-op · Indie

Granblue Fantasy: Relink
Shared: Online Co-Op · Hack and Slash · PvE

Path of Exile 2
Shared: Hack and Slash · RPG · Online Co-Op

The Spell Brigade
Shared: Online Co-Op · Bullet Hell · Co-op

Killsquad
Shared: Hack and Slash · Online Co-Op · RPG