Each Hidden Object Picture and Puzzle game in the Secret Society - Hidden Mystery has its own set of reward items that players can win, in addition to earning Experience points and coins. Many of these items form part of collections, that players can combine in order to win rewards. This collection is not associated with any Artefact in the game, but does give useful rewards every time it is combined. See the List of Collections page for a list of all collections currently available in the game and the rewards for combining them.