From the Steam Description
Mechabellum is an epic auto-battler taking place on the newly colonized planet of Far-Away. You’re the Commander of an army of mechs fighting it out in massive PvP battles. Customize and level up your units, strategically place them on the battlefield and watch them destroy your enemies.
There is a lot of depth to the game and the multiplayer aspect is already well designed. Matchmaking, Ladders, Automated Tournaments, Replays and Spectate Mode.
Post Impressions and Strategy here.