This is the sequel to OOHB1 it works way better. Turbo mode is still required for proper framerate (along with turbowarp), you can see the difference between it on and off. The main advantages of OOHB1 are that it can divide, runs most opcodes faster, and has an easier language (griffin). OOHB2s advantages are drawing all sprites at once instead of a delay, getting the letter of a value, 6 more registers, and a closer to itself language (fracture).
