There are currently 6 biomes made, with 2 more announced to be in production, along with a potential revisiting of the Ocean to make it more engaging. Each biome is its own set of challenges, but they all typically follow the same steps of providing new enemies, new resources to make better gear, new foods, new building items, and a boss to cap it all off.

There's plenty here already worth more than the price, with more on the way. Development on the most recent update was slow, but the devs have said that the upcoming updates should be faster; only time will tell.

Then there's the modding scene, which can add a fair bit of life and extra replayability for those that seek it.