2 Vs. 2 is a hard difficulty stamp in Club Penguin. In order to obtain this stamp, the player and either another player or a CPU have to come first in all 2 vs 2 matches in Quick Play mode of Club Penguin: Game Day!
This stamp was released on September 13th, 2010, along with other Game Day! stamps, prior to the release of Game Day!
This stamp is no longer available, due to Nintendo no longer supporting Nintendo Wi-Fi Connection for Nintendo DS and Nintendo Wii systems, thus preventing stamps from being transferred from the game to online.