← back to games list. Worlds Hardest Game 2. game not working? report it. © backgammond.review. Worlds Hardest Game 2 Full Walkthrogh Levels The game was sick hard to complete, took more than 50. The World's Hardest Game 2. StrikeForce Kitty 3 Pandas Crazy Skater Red Ball Sticky Ninja Academy 4th and Goal Salon Slacking Foot Chinko.