Tutorial
(Grey out non-important bars)

Level 1: Basic Unit and Controls, move units towards enemy unit
Level 2: Introduce another Unit
Level 3: 
Level 4: 
Level 5: 
Level 6: 

(Introduce one unit at a time)

Memory Limits

Minimap
Pause / Slow down time (Hotkeys to speed up/slow down time)

Stage 1
Stage 2
Stage 3
Stage 4
Stage 5 - Hacking a Network