I have used this board game for multiple grammar points, it is the ultimate time-killer but my JTEs love it especially because I prepared a substantial number of cards for pattern and speaking practice. For san-nensei, I have used this for the grammar points "If I had..." / "If I were..." / "I wish I were"; for ni-nensei, I have used this for infinitive verb pattern practice.
Materials needed:
Dice
Cards for specific grammar point
Additional notes:
SWITCH means the student can choose another player to switch places with on the board.
Files: