I've said it before and I'll say it again: there's a difference between a great deal and a great game. This is a great deal, netting you a Steam code for Planetary Annihilation at a major saving.
The game, though, feels unfinished despite leaving early access. Planetary Annihilation was very promising in preview and is fantastic fun when you're wielding huge robot armies and smashing moons into each other, but the lack of tutorials, multiple factions and a more digestible UI can make this insane RTS an overwhelming and frustrating experience for newcomers. I doubt I'll have time for a full review, but I personally wish that Uber had spent more time rounding what feels like a fun yet incomplete product into a full package.