Tap the screen (mobile) or click/press space/ up arrow/ ‘w’ key to fly up, release the key/ screen to drop. Touching a change gravity button will change the gravity (ie. ‘flip’ the screen around), so the above rules will be reversed!
All code and art by me! Inspired by flappy bird, but it came out more like wave mode in geometry dash, so I guess I’m giving them credits too. Music: All from https://www.chosic.com/free-music/games/.