You may take any amount of marbles from just 1 of the piles, not both. You go first against Dr. Nim Winner is the one that takes the last marble 100 marbles in each pile
SCROLL DOWN FOR 1 PILE VERSION Original Nim game Dr. Nim takes 0.5 seconds to "think" 134 Blocks The AI is programmed to always win >:) Single Pile Nim AI, an equally smart robot I built: https://scratch.mit.edu/projects/400602408