Transformice is indeed a lovely game, but the other servers you mentioned are "hacked" servers, or servers not approved of by the original creators and staff of the game. As nice as it is to get everything for free, those servers not only defeat the purpose of the game ((collecting cheese)) but they cheat the real servers out of money from users purchasing fraises ((another currency)). I would not recommend getting on those servers. THey will more often than not lag more than the actual server, or you will easily get banned because other players will think you are hacking when you're having really horrid lag.