Clone of Super Monkey Ball using SDL2/OpenGL (source files)
neverball_source-1.6.1~20190808-2-source
Tilt the floor to roll a ball through an obstacle course within the given time. If the ball falls or time expires, a ball is lost. Collect coins to unlock the exit and earn extra balls. Red coins are worth 5. Blue coins are worth 10. A ball is awarded for 100 coins.