i'm gonna be honest with you man, i have no idea what the game wants me to do
Viewing post in In Search of Oasis jam comments
Fair enough.
If you're in the room with the green square, make sure to move all the way to the right.
The square itself is actually a boss, and you have to kill it to move on. Attack it 30 times with left click and you'll be moved to the next room.
Same thing with the red square boss. (It's also entirely possible that the game is broken somehow)