NeoMarble is a 3d OpenGl remake of the marble madness game for the original Nintendo Entertainment System. The point of the game is to move the marble using arrow keys and jump using the spacebar in order to get to the goal pillar. Graphics effects in the game include a reflective, refractive, bumpmapped marble, shadowmaps, a blooming effect once the goal is reached, and a particle system erupting from the goal pillar.