Games like HyperNova
Games like HyperNova include Bit Blaster XL, Huntdown, Planes, Bullets and Vodka, LUFTRAUSERS, and Alex Jones: NWO Wars. We matched them by the tags players give HyperNova on Steam (Action, Arcade, Shooter, Shoot 'Em Up, and 2D Platformer): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade
Huntdown
Shared: Action · Shooter · Pixel Graphics
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
LUFTRAUSERS
Shared: Arcade · Action · Shoot 'Em Up
Alex Jones: NWO Wars
Shared: Action · Arcade · Shooter
Broforce
Shared: Action · Pixel Graphics · 2D
Exit the Gungeon
Shared: Arcade · Action · 2D
SANABI
Shared: Action · Pixel Graphics · 2D Platformer
METAL SLUG
Shared: Action · Arcade · 2D
Door Kickers: Action Squad
Shared: Action · 2D Platformer · Pixel Graphics
ZeroRanger
Shared: Shoot 'Em Up · Action · Arcade
METAL SLUG X
Shared: Action · Arcade · Shoot 'Em Up
UFO 50
Shared: Action · Arcade · Pixel Graphics
ARCADE GAME SERIES: GALAGA
Shared: Action · Arcade · Shoot 'Em Up
Vampire Survivors
Shared: Pixel Graphics · 2D · Arcade
Blazing Chrome
Shared: Action · Shoot 'Em Up · Pixel Graphics
DEVIL BLADE REBOOT
Shared: Action · Shooter · Shoot 'Em Up
METAL SLUG 3
Shared: Arcade · Action · Shooter
Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade
BALL x PIT
Shared: Action · Arcade · Shoot 'Em Up
DRAINUS
Shared: Action · Shoot 'Em Up · Shooter
Katana ZERO
Shared: Action · Pixel Graphics · 2D Platformer
Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter
Downwell
Shared: Arcade · Pixel Graphics · Action