Feel free to go crazy during the free roam interludes between each level as you head from chapter to chapter during the story playthrough, but it's not necessary.

You will need to hit a quota in each level to earn True Survivor status, and the easiest way to get there is to smash everything you see. Studs are the currency in Lego Jurassic World, and they are EVERYWHERE in this game. I will not be providing them here because I don't think they're all that helpful, but they are easy enough to find if you choose to go this route. However, I had little trouble obtaining True Survivor mode (earned by collecting a certain number of studs per level) without them on my first run, and you're not saving yourself any time-you're going to have to run back through the game a second time for the rest of collectibles. They do not affect your ability to unlock achievements, and they can make it quicker to get to some goals. If you want to use those codes, by all means, plug them in. There are cheat codes out there that will allow you to unlock helpful red bricks, which can multiply the number of studs you're collecting or make it easier to collect studs.

Jurassic world cheat codes ps3