You probably remember this popular game from your childhood:
Two persons fighting inside 3x3 fields.
One of the players writes an "X". The other player then writes an "O"
and so forth and so on. The game ends
when one of the players has three in a row
(vertically, horizontally, diagonally).
It has inspired me to work inside four blocks in area 1-36:
1-9, 10-18, 19-27, and 28-36.
I strongly recommend that you end your session
right after leaving only three of these four squares
in order to avoid long term sleepers!
Simply fill in the fields or squares as the numbers come.
If three in a row may come now
simply bet the missing number (one chip. Flat betting).
When a number REPEATS, please give it an "X"!
As you might have guessed, the "Winner" comes up with
THREE "ONERS" OR THREE CROSSES IN A ROW.
Good luck! And remember:
Always Look On The Bright Side of Life!