Operation M.Y.O.W. slots is not some code name for a dangerous criminal but rather just the letters that stand for Make Your Own Winnings. It seems the creators of this game were looking for something a bit different to name a simple three reel one payline slots game and came up with this name. The idea is that the player chooses how much to bet and as a result he can win different amounts based on the bet that he has placed. Coin sizes vary from $1 up to $100 and the player can place one, two or three coins per spin. It really is a huge range giving options for all players with varying budget options.