I'm checking everything and im not sure how to invite my friend to play with them. I've tried using the invite button.

If you have a chance later, please provide a Korean verson for us.

This game looks nice but appears to have some issues, -You can't exit back to the main menu if you choose Play Solo or Host Game. I had to Alt+F4 to leave the game. -Consider adding text subtitles to the tutorial. -The tutorial shows how to add fire to your core but would be helpful to highlight the other possible options too because I was lost when the actual game started. -Local multiplayer doesn't seem to be working. I plugged in two controllers and couldn't make the second player enter on any screen. I...

Checking out the Steam page, it looks looks like a lot of fun! Gets me excited to give it a shot as soon as it's available.