This game is extremely infuriating. I've topped the clam leaderboard multiple times but never recieved the rewards for it and that includes last week. The grand heist event had challenges where it guarantees 15 cue peices on getting a ring but I only received it once despite having 2 rings for the casino table and 4 for the meuseum table. Also the game stopped giving me grand heist boxes and instead game my some random 8-12 hr box which game me nothing but couple hundred coins. Screw Miniclip!