During the last 10 years (or more) of its life, Poker Game was being played very rarely...possibly only 3 times a season or so. It would be easy to miss.
Poker GameSeason 4 - 34 appearances
Season 5 - 49 appearances
Season 6 - 41 appearances
Season 7 - 37 appearances
Season 8 - 38 appearances
Season 9 - 40 appearances
Season 10 - 37 appearances
Season 11 - 38 appearances
Season 12 - 35 appearances
Season 13 - 35 appearances
Season 14 - 36 appearances
Season 15 - 39 appearances
Season 16 - 30 appearances
Season 17 - 21 appearances
Season 18 - 20 appearances
Season 19 - 13 appearances
Season 20 - 12 appearances
Season 21 - 9 appearances
Season 22 - 9 appearances
Season 23 - 8 appearances
Season 24 - 7 appearances
Season 25 - 6 appearances
Season 26 - 5 appearances
Season 27 - 5 appearances
Season 28 - 4 appearances
Season 29 - 4 appearances
Season 30 - 5 appearances
Season 31 - 2 appearances
Season 32 - 4 appearances
Season 33 - 4 appearances
Season 34 - 4 appearances
Season 35 - 5 appearances
Total: 636 appearances, 33rd most frequently played pricing game in TPIR History
http://tpirstats.com/other/allseasons.html