Battle Mountain is a challenging new area which includes 8 new bosses, new equips, and survival and endurance battles. Everyone who purchased the Premium Pack gets the update for free, otherwise it’s $10. This version now has all of the content that the Steam version will have.
But do not fear! There’s also a lot of updates for the free version, including new bosses and music. So it’s worth replaying the game if you’ve wanted to.
The Steam version is coming soon, probably before the end of February. It’ll have trading cards, cloud saving, tons of achievements, and all of that cool stuff. Also considering bundling in the soundtrack.