In this tutorial, we learn how to walkthrough Imperial Raxus Prime - The Force Unleashed. While walking through, you want to jump through on a platform and go to the other side. Find the hidden path until you see a holocron. Continue to keep going through the levels until you see holocrons in different areas. Most of the ones will be apparent but some will be slightly hidden from view. Work your way around and as you pick these up it will show you a count of how many you have on the lower right hand side of the screen. Once you pick up fifteen, you will have them all, enjoy!