The scoring system is broken, the end of game recognition is broken (discarding a wild card should end the game when you have the rest of the requirements met), the canasta system doesnt recognize 7 cards correctly (related to the next problem), dragging cards to the field or back again (like when you accidentally grab a wild instead of a card, so you bring it back to your hand) doesnt correctly stack a canasta, and the card stacks are difficult to manipulate. Also occasionally it deals cards and then doesnt let you play.
If the bugs were worked out, this might be a decent game. As is, it is no fun.
Drachenstern about Canasta NR HD