Games like The Swarm
Games like The Swarm include Vampire Survivors, Exit the Gungeon, BALL x PIT, LUFTRAUSERS, and SANABI. We matched them by the tags players give The Swarm on Steam (Action, Arcade, Bullet Hell, Pixel Graphics, and Retro): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Bullet Hell · Pixel Graphics · Arcade
Exit the Gungeon
Shared: Arcade · Action · Bullet Hell
BALL x PIT
Shared: Action · Arcade · Bullet Hell
LUFTRAUSERS
Shared: Arcade · Bullet Hell · Action
SANABI
Shared: Action · Pixel Graphics · Adventure
Megabonk
Shared: Bullet Hell · Action · Arcade
Planes, Bullets and Vodka
Shared: Action · Bullet Hell · Arcade
UFO 50
Shared: Action · Pixel Graphics · Retro
UBERMOSH
Shared: Action · Pixel Graphics · Arcade
Sonic Origins
Shared: Action · Pixel Graphics · Retro
Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Retro · Action
UBERMOSH Vol.5
Shared: Action · Arcade · Retro
Halls of Torment
Shared: Bullet Hell · Pixel Graphics · Action
Bloodstained: Curse of the Moon
Shared: Action · Pixel Graphics · Retro
Warhammer 40,000: Space Marine 2
Shared: Action · PvE · Adventure
Cyberhunt
Shared: Action · Arcade · Adventure
Warhammer 40,000: Boltgun
Shared: Action · Pixel Graphics · Retro
Bud Spencer & Terence Hill - Slaps And Beans
Shared: Action · Pixel Graphics · Arcade
Kung Fury: Street Rage - Ultimate Edition
Shared: Arcade · Action · Retro
UBERMOSH Vol.3
Shared: Action · Arcade · Pixel Graphics
Sonic Mania
Shared: Retro · Pixel Graphics · Action
Enter the Gungeon
Shared: Bullet Hell · Pixel Graphics · Action
Hotline Miami 2: Wrong Number
Shared: Action · Pixel Graphics · Retro
Archvale
Shared: Action · Bullet Hell · Pixel Graphics