The Risk Factor

The game consists of 9 dice which show "E" on two sides, "N" on two sides, "T" on one side and "O" on the last side. The active player rolls all the dice and forms the words "ten" and "one" from the results. For each "ten", s/he may put aside a "T" (counting 10 points), for each "one", s/he may put aside an "O" (counting one point). The remaining dice may be re-rolled as many times as desired, but when a player can form neither form a "ten" nor a "one", s/he loses all the points from the current turn.
The first player to reach 200 points is the winner.