Games like Cassiodora
Games like Cassiodora include Soda Crisis, Bit Blaster XL, Sky Force Reloaded, Guns, Gore and Cannoli 2, and R-Type Final 2. We matched them by the tags players give Cassiodora on Steam (Side Scroller, Bullet Hell, Shoot 'Em Up, Shooter, and Character Customization): closest matches first, and among equally close ones the better-known games.
Soda Crisis
Shared: Side Scroller · Shoot 'Em Up · Shooter
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter
Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Action
Guns, Gore and Cannoli 2
Shared: Side Scroller · Action · Shooter
R-Type Final 2
Shared: Side Scroller · Shoot 'Em Up · Shooter
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Shooter
Sine Mora EX
Shared: Side Scroller · Bullet Hell · Shoot 'Em Up
GIBZ
Shared: Side Scroller · Shoot 'Em Up · Shooter
Paladins®
Shared: Shooter · Action · Controller
Jets'n'Guns 2
Shared: Shoot 'Em Up · Side Scroller · Bullet Hell
Monster Hunter: World
Shared: Action · Character Customization · Fantasy
Huntdown
Shared: Side Scroller · Shooter · Shoot 'Em Up
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Action
Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Shooter
REVOLVER360 RE:ACTOR
Shared: Bullet Hell · Shoot 'Em Up · Side Scroller
Warhammer 40,000: Shootas, Blood & Teef
Shared: Side Scroller · Shoot 'Em Up · Bullet Hell
METAL SLUG
Shared: Side Scroller · Action · Shoot 'Em Up
Pixel Gun 3D: PC Edition
Shared: Shooter · Character Customization · Action
Kero Blaster
Shared: Side Scroller · Shoot 'Em Up · Shooter
Iron Meat
Shared: Side Scroller · Shooter · Character Customization
Gears 5
Shared: Action · Shooter · Adventure
DARIUSBURST Chronicle Saviours
Shared: Shoot 'Em Up · Side Scroller · Bullet Hell
Jets'n'Guns Gold
Shared: Side Scroller · Shoot 'Em Up · Bullet Hell
Broforce
Shared: Action · Side Scroller · Shooter