Games like Mechastrike: Red War
Games like Mechastrike: Red War include Mechabellum, Backpack Battles, Legion TD 2 - Multiplayer Tower Defense, The Bazaar, and Aliens: Dark Descent. We matched them by the tags players give Mechastrike: Red War on Steam (Strategy, Auto Battler, Real Time Tactics, Time Management, and 3D): closest matches first, and among equally close ones the better-known games.

Mechabellum
Shared: Auto Battler · Strategy · PvP

Backpack Battles
Shared: Auto Battler · Strategy · PvP

Legion TD 2 - Multiplayer Tower Defense
Shared: Auto Battler · Strategy · PvP

The Bazaar
Shared: Strategy · Auto Battler · PvP

Aliens: Dark Descent
Shared: Strategy · Real Time Tactics · Sci-fi

Planetary Annihilation: TITANS
Shared: Strategy · Real Time Tactics · Sci-fi

Broken Arrow
Shared: Strategy · Real Time Tactics · 3D

Northend Tower Defense
Shared: Strategy · Auto Battler · Real Time Tactics

Battlefleet Gothic: Armada 2
Shared: Strategy · Real Time Tactics · Sci-fi

Offworld Trading Company
Shared: Strategy · 3D · Sci-fi

Just Another Night Shift
Shared: Strategy · Real Time Tactics · 3D

Warhammer 40,000: Battlesector
Shared: Strategy · 3D · Sci-fi

9 Kings
Shared: Strategy · Auto Battler · PvP

DG2: Defense Grid 2
Shared: Strategy · Sci-fi · Real Time Tactics

Dyson Sphere Program
Shared: Automation · Sci-fi · Strategy

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

Buggos
Shared: Strategy · Auto Battler · Real Time Tactics

Buggos 2
Shared: Strategy · Auto Battler · Real Time Tactics

Terminator: Dark Fate - Defiance
Shared: Strategy · Real Time Tactics · 3D

Battle Cry of Freedom
Shared: Real Time Tactics · 3D · Combat

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Real Time Tactics · Indie

Predecessor
Shared: Sci-fi · Strategy · PvP

Three Kingdoms:BOND
Shared: Strategy · Real Time Tactics · Auto Battler

Rail Route
Shared: Time Management · Real Time Tactics · Automation