Games like Nom Nom Apocalypse
Games like Nom Nom Apocalypse include HELLDIVERS™ Dive Harder Edition, Cuphead, SYNTHETIK: Legion Rising, The Ascent, and Enter the Gungeon. We matched them by the tags players give Nom Nom Apocalypse on Steam (Action, Indie, Top-Down Shooter, Twin Stick Shooter, and Perma Death): closest matches first, and among equally close ones the better-known games.

HELLDIVERS™ Dive Harder Edition
Shared: Co-op · Top-Down Shooter · Action

Cuphead
Shared: Co-op · Difficult · Indie

SYNTHETIK: Legion Rising
Shared: Indie · Action · Top-Down Shooter

The Ascent
Shared: Top-Down Shooter · Action · Co-op

Enter the Gungeon
Shared: Indie · Difficult · Co-op

Broforce
Shared: Action · Co-op · Indie

Nuclear Throne
Shared: Indie · Action · Top-Down Shooter

Crimsonland
Shared: Action · Indie · Shooter

Relic Hunters Zero: Remix
Shared: Action · Twin Stick Shooter · Top-Down Shooter

X-Morph: Defense
Shared: Action · Indie · Co-op

Sky Force Reloaded
Shared: Top-Down Shooter · Action · Indie

RUINER
Shared: Action · Top-Down Shooter · Indie

Nex Machina
Shared: Action · Twin Stick Shooter · Indie

Nation Red
Shared: Action · Indie · Top-Down Shooter

The Hong Kong Massacre
Shared: Action · Indie · Top-Down Shooter

Renegade Ops
Shared: Action · Twin Stick Shooter · Co-op

Counter-Strike 2
Shared: Action · Shooter · Co-op

SYNTHETIK 2
Shared: Top-Down Shooter · Twin Stick Shooter · Shooter

Spelunky 2
Shared: Co-op · Indie · Perma Death

Hotline Miami
Shared: Action · Indie · Top-Down

Chippy
Shared: Twin Stick Shooter · Top-Down Shooter · Action

Brigador: Up-Armored Edition
Shared: Action · Twin Stick Shooter · Top-Down Shooter

Revolution Ace
Shared: Action · Indie · Shooter

Killsquad
Shared: Action · Co-op · Top-Down Shooter