Games like Knightmare Tower
Games like Knightmare Tower include Nova Drift, Bit Blaster XL, Vampire Survivors, Death Must Die, and Halls of Torment. We matched them by the tags players give Knightmare Tower on Steam (Side Scroller, Bullet Hell, Shoot 'Em Up, Hack and Slash, and PvE): closest matches first, and among equally close ones the better-known games.
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Vampire Survivors
Shared: Bullet Hell · 2D · Arcade
Death Must Die
Shared: Bullet Hell · Hack and Slash · 2D
Halls of Torment
Shared: Bullet Hell · Action RPG · Arcade
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Arcade
BALL x PIT
Shared: Bullet Hell · Arcade · Shoot 'Em Up
METAL SLUG
Shared: Side Scroller · Arcade · Shoot 'Em Up
Jets'n'Guns Gold
Shared: Side Scroller · Shoot 'Em Up · Bullet Hell
Soulstone Survivors
Shared: Bullet Hell · Action RPG · Hack and Slash
LUFTRAUSERS
Shared: Bullet Hell · Arcade · Shoot 'Em Up
Slime 3K: Rise Against Despot
Shared: Bullet Hell · Shoot 'Em Up · Hack and Slash
Super Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Eastern Exorcist
Shared: Side Scroller · Hack and Slash · 2D
Guns, Gore & Cannoli
Shared: Side Scroller · Shoot 'Em Up · 2D
GrandChase
Shared: PvE · Action RPG · Hack and Slash
Alex Jones: NWO Wars
Shared: Side Scroller · Shoot 'Em Up · Arcade
Sine Mora
Shared: Shoot 'Em Up · Bullet Hell · Side Scroller
Castle Crashers®
Shared: Hack and Slash · 2D · Funny
ICEY
Shared: Side Scroller · Hack and Slash · Action
Anomaly Agent
Shared: Side Scroller · Hack and Slash · Action RPG
Furi
Shared: Bullet Hell · Hack and Slash · Shoot 'Em Up
UFO ROBOT GRENDIZER – The Feast of the Wolves
Shared: Side Scroller · Bullet Hell · Hack and Slash
Space Elite Force
Shared: Side Scroller · Bullet Hell · Shoot 'Em Up