Thanks for playing! We're working on another level right now :D! That invisible wall might be the game borders, at this moment we don't have art to make borders so we just made invisible borders. If you don't mind my asking, what exactly happened with the laser? We've been searching out bugs and your feedback is super helpful :)
Sometimes when I pointed the laser to destroy the rocks, it seems like it detects collision or however it works before the rock. I couldn't really figure out if it was a specific action I did, it would just happen at random but all I needed was turn it off and then on again. It happened at one of the first rocks closest to the space shuttle thingy.