Mech Core: Survivor

Mech-Core: Survivor is a fast top-down roguelite where you pilot a heavily armoured Mech against endless waves of relentless alien swarms in a dark metallic arena. The progression currency is Nanites, collected from defeated enemies, and spending them levels you up and unlocks devastating weapon upgrades — Rapid Lasers, Homing Missiles and EMP Shockwaves among them. Because those abilities can be combined rather than simply stacked, the interesting part of a run is finding a pairing that covers both the swarm in front of you and the things that get behind. Auto-fire is on by default, which keeps your hands free for positioning while the arena fills up around you.