The last level should be move all your ship to jumper, then go for the big spaceport down immediately once captured, then move/capture quickly all planets around you, while preparing another jump to capture remaining spaceports. From there on, it's a race vs. the black aliens but with 4 spaceports, it's doable if you know where to pick your fights.
Maybe it's a mac issue but on my mac I can't click on the red arrows in the inventory ... it doesn't scroll at all so it is impossible really to gather and build combos..
This game is really great. Kudos to the developper, I actually love the randomness in this, that is, the fact you don't really micro by telling your colonists what to do. It makes it less fast-paced and you know you don't have to concentrate on them.
Yes, it's true that sometimes your colonists wander in enemy bases but if you upgrade your living quarters into a medic bay they will often save themselves once wounded by going back there to heal. A must upgrade to build often, even at the start of any mission.
If the pause would allow to plan moves, it'd be easier since the computer does 300 things in a row. Lvl 22 is hell for this reason.
Sometimes (often) the right click doesn't connect which doesn't help.