This trophy involves collecting 100% of the goodies on LBP plus obtaining aces on all story missions. To Ace a level, don't die, just don't die and you'll obtain a aced level. This will also help you will the Play trophy. To obtain goodies simply find them in a level. Once you finish the story, look at the diffirent trophies you can obtain. Once you sucessiful obtain all the trophies you'll get the legit platinum trophy. The hardest trophiesI had difficulties with in the game would have to be the Create trophy and the Feel The Love trophy.