Games like NEXUS PROTOCOL
Games like NEXUS PROTOCOL include Portal 2, PUBG: BATTLEGROUNDS, SUPERHOT, Call of Duty®, and CULTIC. We matched them by the tags players give NEXUS PROTOCOL on Steam (Action, Platformer, Puzzle, Shooter, and Boomer Shooter): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Platformer · Puzzle · Action

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS

SUPERHOT
Shared: Action · FPS · Shooter

Call of Duty®
Shared: Action · Shooter · FPS

CULTIC
Shared: Action · Boomer Shooter · Shooter

DOOM
Shared: Action · Shooter · FPS

Counter-Strike
Shared: Action · Shooter · FPS

Counter-Strike: Source
Shared: Action · Shooter · FPS

Battlefield™ 2042
Shared: Shooter · Action · FPS

BioShock Infinite
Shared: Action · Shooter · FPS

Half-Life 2
Shared: Action · FPS · Shooter

VLADiK BRUTAL
Shared: Action · Shooter · FPS

Neon White
Shared: Platformer · Action · FPS

Warhammer 40,000: Boltgun
Shared: Boomer Shooter · Action · Shooter

Apex Legends™
Shared: Shooter · Action · FPS

DOOM Eternal
Shared: Action · FPS · Shooter

Aimlabs
Shared: Action · Shooter · FPS

Titanfall® 2
Shared: Shooter · Action · FPS

Forgive Me Father
Shared: Action · Boomer Shooter · FPS

METAL EDEN
Shared: Action · Shooter · FPS

Call of Duty®: Black Ops III
Shared: Action · Shooter · FPS

MULLET MADJACK
Shared: Action · Boomer Shooter · FPS

Ravenfield
Shared: Shooter · Action · FPS

Paladins®
Shared: Action · Shooter · FPS