Reload or restart your browser. If that doesn't fix it, please head over to the Trouble Shooting guide in the forum. There you'll find detailed info on how to solve this - including info on how to make sure certain ports aren't blocked. You can also post more info about your system and connection so that we can provide direct help. Yay.
-50% exp for replaying levels is understandable, but not in combination with 0% gain when you lose a level. In other words, please give me something for losing, or remove/lessen the penalty for replaying because I'm stuck on a level and need upgrades.
i hate these point and click games, they always end up being 'guess what the maker thought here'. I wish Kong would stop recommending them to me based on my interest in strategy games.
 "Slimey's Quest"){kind=icon}
 "Crazy Fairies"){kind=icon}
 "Digital Upgrade: Decoded"){kind=icon}
 "Death Call"){kind=icon}
 "Raft Wars"){kind=icon}
 "Mechanical Commando"){kind=icon}
 "Turbo Golf"){kind=icon}
 "Awesome Tanks 2"){kind=icon}
 "Empires of Arkeia"){kind=icon}
 "Rally Masters"){kind=icon}
 "Gen"){kind=icon}
 "Overtorque Stunt Racing"){kind=icon}
 "Sands of the Coliseum"){kind=icon}
 "Zombie Madness"){kind=icon}
 "Pinata Hunter"){kind=icon}
 "Defend Your Nuts"){kind=icon}
 "Stones masters"){kind=icon}
 "Soul Mate"){kind=icon}
 "Bang! Heroes"){kind=icon}
 "Transylvania"){kind=icon}
Currently you can press 'm' but yeah.