"Convention: konwentowa gra karciana" is collective card game. Each player tries to organize manga/anime convention. Players use their card to expand school buildings, prepare events, hire event makers and try to prevent other players to lunch their own conventions. Released in 2008 at polish MAGNIFIcon convention by manga publishing company Studio JG, game was a parody of polish manga/anime fandom. Many of the cards are based upon real people or situations famous in the polish fandom.