WASD/Arrow Keys to move, that's about it. I don't know the exact difficulty but I think its around Low Difficult. This is also my first tower so it probably isn't that good lol.
Top times (comment your time): 1. 66.233 - -kaan2005- 2. 84.972 - abunchofstuff500 3. 123.226 - Jens202611
