IQubes

Categories with dice.
5 letter dice have all the A-Z letters.
2 Dice has 12 categories (6 categories each).
20 coins to win.

The game is played simultaneously.
The first player rolls 6 dice: one category die to his choice and all 5 letter dice.
Now there is one category and 5 letters to choose from.
The first player to call out loud a valid word that matches the category die and one of the letters, wins one coin.
The game continues on this manner until there are no more coins to win. The player that collected the highest number of coins wins the game.