Games like MechCorp
Games like MechCorp include BattleTech, Into the Breach, Warhammer 40,000: Mechanicus, XCOM 2, and STAR WARS Zero Company™. We matched them by the tags players give MechCorp on Steam (Strategy, Mechs, Turn-Based Tactics, Hex Grid, and Singleplayer): closest matches first, and among equally close ones the better-known games.

BattleTech
Shared: Strategy · Mechs · Turn-Based Tactics

Into the Breach
Shared: Strategy · Turn-Based Tactics · Mechs

Warhammer 40,000: Mechanicus
Shared: Strategy · Turn-Based Tactics · Sci-fi

XCOM 2
Shared: Strategy · Turn-Based Tactics · Singleplayer

STAR WARS Zero Company™
Shared: Turn-Based Tactics · Strategy · Singleplayer

RimWorld
Shared: Strategy · Singleplayer · Management

XCOM®: Chimera Squad
Shared: Strategy · Turn-Based Tactics · Singleplayer

FTL: Faster Than Light
Shared: Strategy · Sci-fi · Singleplayer

Phantom Brigade
Shared: Mechs · Turn-Based Tactics · Strategy

Game Dev Tycoon
Shared: Strategy · Management · Indie

XCOM: Enemy Unknown
Shared: Strategy · Sci-fi · Singleplayer

ENDLESS Legend™
Shared: Strategy · Hex Grid · Singleplayer

Warhammer 40,000: Gladius - Relics of War
Shared: Strategy · Hex Grid · Turn-Based Tactics

Stellaris
Shared: Strategy · Sci-fi · Singleplayer

911 Operator
Shared: Strategy · Singleplayer · Management

Mechabellum
Shared: Mechs · Strategy · Sci-fi

Dune: Spice Wars
Shared: Strategy · Singleplayer · Sci-fi

Cosmoteer: Starship Architect & Commander
Shared: Singleplayer · Sci-fi · Strategy

This Is the Police 2
Shared: Strategy · Singleplayer · Indie

Xenonauts
Shared: Turn-Based Tactics · Strategy · Singleplayer

Titanfall® 2
Shared: Mechs · Singleplayer · Sci-fi

Esports Godfather
Shared: Strategy · Turn-Based Tactics · Management

Jurassic World Evolution
Shared: Strategy · Singleplayer · Management

StarDrive 2
Shared: Strategy · Indie · Sci-fi