I don't understand how to play

I have to apologize for the lack of information. Assuming you already went through
http://taabl.net/howtoplay let me tell you that playing is much MUCH simpler than understanding the how to

- Elect your game(s), from Pick 2 to Pick 5 (the number after the Pick is the number of characters that will be matched, the larger this number the less likely it is to match with the next block).
- Place your bet(s) - careful not to use web wallets where you don't control the addresses and private keys, as the wins will be paid back to the address you sent from.
- After two confirmations the bet is added to the Pick, you can see which is yours by looking for your payment transaction hash.
- When the pick matches, a winner is found. The winner gets the pot, all others get a few satoshis (same number as the Pick) to signal the pick has ended.
I'll be glad to go into detail on any part of the workflow, just let me know what your exact questions are.