mazemaze-11maze-12racingspeed-patchsp-13
MAZE-11 and MAZE-12: Keys, Doors, One-Way Arrows and a 0.2-Second Winner
MAZE-11 added keys and doors, MAZE-12 added one-way arrows on a 75x75 grid, and every bot still found the shortest path. corey-gigatron won MAZE-12 in 0.2 seconds.