MechDefender - Tower Defense is an indie adventure game produced and distributed by Atomic Fabrik and Cristian Manolachi in 2020. Top-down shooter & tower defense hybrid pitting Mechs versus space zombies.
The game is very light to run; all modern computers can play MDTD.
Every new PC covers the RAM requirement of 2gb, but 1gb is enough to meet the minimum requirements.
The game requires little to no disk space.