Simslicious has found 21 more screens from the Wii version of MySims Party.  Thanks to SimsDomination for pointing them out!

mysimsparty-022121 mysimsparty-022120 mysimsparty-022119 mysimsparty-022118 mysimsparty-022117 mysimsparty-022116 mysimsparty-022115 mysimsparty-022114 mysimsparty-022113 mysimsparty-022112 mysimsparty-022111 mysimsparty-022110 mysimsparty-022109 mysimsparty-022108 mysimsparty-022105 mysimsparty-022104 mysimsparty-022103 mysimsparty-022102 mysimsparty-022101 mysimsparty-022106 mysimsparty-022107