Cool! I used a similar trick in my 2048 AI: https://github.com/nneonneo/2048-ai https://github.com/nneonneo/2048-ai. In my case I allow the tiles to go all the

Cool! I used a similar trick in my 2048 AI: https://github.com/nneonneo/2048-ai https://github.com/nneonneo/2048-ai. In my case I allow the tiles to go all the way up to 32768, so I just have one tile per nybble. Using this representation is great: it lets me pack a whole gameboard into a single machine register, which makes it super efficient. In this case I see that you’re able to pack in a seed value to enable replayability - neat!