Games like Nyxx
Games like Nyxx include Katana ZERO, My Friend Pedro, Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil, Max Payne 3, and ZeroRanger. We matched them by the tags players give Nyxx on Steam (Action, Shoot 'Em Up, 2D, and Bullet Time): closest matches first, and among equally close ones the better-known games.
Katana ZERO
Shared: Action · Great Soundtrack · 2D
My Friend Pedro
Shared: Action · Bullet Time · Great Soundtrack
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Shoot 'Em Up · Action · Great Soundtrack
Max Payne 3
Shared: Action · Bullet Time · Great Soundtrack
ZeroRanger
Shared: Shoot 'Em Up · Action · Great Soundtrack
Cuphead
Shared: Great Soundtrack · 2D · Action
Hotline Miami
Shared: Action · Great Soundtrack · 2D
Sonic Mania
Shared: 2D · Great Soundtrack · Action
Jets'n'Guns 2
Shared: Action · Shoot 'Em Up · Great Soundtrack
Star Saviors
Shared: Shoot 'Em Up · Action · Great Soundtrack
Savant - Ascent
Shared: Action · Great Soundtrack · Shoot 'Em Up
METAL SLUG X
Shared: Action · 2D · Shoot 'Em Up
LUFTRAUSERS
Shared: Action · 2D · Shoot 'Em Up
Zombotron
Shared: Action · 2D · Shoot 'Em Up
Touhou Fuujinroku ~ Mountain of Faith.
Shared: Action · Shoot 'Em Up · Great Soundtrack
Geometry Dash
Shared: Great Soundtrack · 2D · Action
Hollow Knight
Shared: Great Soundtrack · 2D · Action
Mushihimesama
Shared: Shoot 'Em Up · Action · Great Soundtrack
METAL SLUG
Shared: Action · 2D · Shoot 'Em Up
BALL x PIT
Shared: Action · Shoot 'Em Up · 2D
Hotline Miami 2: Wrong Number
Shared: Great Soundtrack · Action · 2D
Jet Lancer
Shared: Action · Shoot 'Em Up · 2D
Guns, Gore & Cannoli
Shared: Action · 2D · Shoot 'Em Up
Ikaruga
Shared: Shoot 'Em Up · Action · Great Soundtrack