$2000 is up for grabs in the Cash Cow Udder Madness tournament. Play and win your share of the prize! The ever popular 5 reel slot Cash Cow is the game chosen for this event. This exciting event gets on the way from Sep. 12th. Good Luck! Tournament name – $2000 Cash Cow Udder Madness! Game – Cash Cow video slot. Buy in – $5 Rebuy – $5 Date – Sep. 12th to 24th Liberty Slots & Lincoln Casino are from WGS and accept players all over the world.