All features unlocked.
Use the [arrow] keys to move, [X] to interact and use or drop items you've picked up, and [Z] to pick up/throw items. You can also hit [R] to restart. The goal? Well... that takes a bit of exploration and experimentation, and the game offers virtually nothing in the way of direction or explanation to help you. As day turns to night and back again, you can trundle around chopping wood, annoying bees, wrestling with your obstinate rideable mower, even shucking off your clothes if you feel like it. After all, it's just you and nature out here, right?