chupacabraVS2: 1. Yes "darker" ones are ones you haven't gotten. As you said 2. The different colored "cups" are just levels. It appears that 20 achievement points and under are "bronze". 25 up to some other limit is "silver" cup, and the higher ones are "gold". (Or whatever the colors actually are) 3. You only achieve an achievement once.
(Cacher) Vous pouvez utiliser quelques simples commandes HTML dans vos messages ou, pour les abonnés, utiliser aussi l'Editeur de Texte Enrichi. (pauloaguia) (Montrer toutes les astuces)