Laboratz is a Facebook based social game, virtual card game, free to play on Facebook, from Adictiz.
"It's your first day at Labanoir Academy, the school for mad scientists! Develop your rat team and challenge other players in this hilarious battleground game. Enrolling in this school for mad scientists seemed like a good idea… But it's totally nuts here. Everyone thinks of nothing but rat fights. Join the game: raise your creatures and challenge your friends and fellow students in fierce duels!"