MicroTD

Incremental tower defense

MicroTD is a minimalist, endless tower defense game for PC that sits on top of other windows. You build turrets on an unlockable grid and watch them attack incoming enemies while numbers for drops and progress climb in the corner of your screen.

Turrets and upgrades

Each turret can be changed to another type at any time. Red turrets shoot the closest target, blue ones slow enemies in range, and yellow ones zap a target and nearby enemies. Green turrets use explosive ammo, while purple snipers deal high damage over a long range but reload slowly. You can level up turrets and choose upgrades for them.