Name is self-explanatory.
Normal and invincible SCV mode.
Selector to change SCV spawn formation.
2 Marine vs Zealot mode
SimCity available just in case.
current version 0.7
2. Marine SCV vs 9 Pool
This one is a bit easy. I decided to release it anyway because it's already done and it may be useful to someone. I should've tested the gameplay more before adding all the options.
Normal and 9 Pool Speed mode.
Selector to decide when the simulation starts so you can prepare your hotkeys.
Edit: more links
Edit: new version