Spinjitzu Smash!

Spinjitzu Smash! is the first of a series of Ninjago online games. The player battles on a 6x3 battlefield, having to defeat waves of enemies to progress through the story of the game.

Codes
Codes are entered by arranging the symbols on the dragon pillar on the main menu, or by typing four numbers in the card library main page.

According to this LEGO messageboard post, these number codes work for most, if not all the smash series games.
 * 1212
 * 1211
 * 1334
 * 1434
 * 2124
 * 2234
 * 3134
 * 3234
 * 4213
 * 4214
 * 4324
 * 4324