Games like Mecha Knights: Nightmare | Operation Ascalon Expansion
Games like Mecha Knights: Nightmare | Operation Ascalon Expansion include Mecha Knights: Nightmare, Titanfall® 2, ARMORED CORE™ VI FIRES OF RUBICON™, Call of Duty®, and Bright Memory: Infinite. We matched them by the tags players give Mecha Knights: Nightmare | Operation Ascalon Expansion on Steam (Action, Indie, Mechs, Robots, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Mecha Knights: Nightmare
Shared: Mechs · Action · Robots

Titanfall® 2
Shared: Mechs · Action · Singleplayer

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Mechs · Robots

Call of Duty®
Shared: Action · Singleplayer · Shooter

Bright Memory: Infinite
Shared: Action · Indie · Singleplayer

DAEMON X MACHINA
Shared: Action · Mechs · Robots

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Singleplayer

Ravenfield
Shared: Singleplayer · Action · Military

DOOM Eternal
Shared: Action · Shooter · Singleplayer

Grand Theft Auto V Legacy
Shared: Action · Shooter · Third Person

Trepang2
Shared: Singleplayer · Action · Shooter

Vanquish
Shared: Action · Singleplayer · Mechs

Call of Duty®: Modern Warfare® II
Shared: Action · Singleplayer · Shooter

Arma 3
Shared: Action · Military · Shooter

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

RoboCop: Rogue City
Shared: Action · Singleplayer · Shooter

My Friend Pedro
Shared: Action · Indie · Shooter

Black Mesa
Shared: Action · Singleplayer · Shooter

Ready or Not
Shared: Singleplayer · Shooter · Action

Call of Duty®: Modern Warfare®
Shared: Action · Singleplayer · Military

Battlefield™ 2042
Shared: Action · Singleplayer · Military

Half-Life 2
Shared: Action · Singleplayer · Shooter

Project Wingman
Shared: Action · Indie · Military

M.A.S.S. Builder
Shared: Mechs · Robots · Indie