Maybe I’ll add some AI and put a guide on it.
Unlike chess, Tic-Tac-Toe is pretty simple, and can even have difficulties with under 3% memory in theory.
Basic AI:
- Randomly places
Medium AI:
- Places randomly except for when AI has 2 in a row or player has 2 in a row.
Hard AI:
- Always places perfectly
Though really, this is more of an algorithm.