Sony have released a new video tutorial for Modnation Racers PSP, showing a quick walkthrough of what it is like to build your track then race on it.
The video shows some very detailed customization, which allows you to place ramps, helicopters, buildings, plants and all other sorts of items around your track. You can read the full tutorial, which explains the creation of tracks in great detail over on the PS Blog.
The level of detail, even on the PSP version seems pretty impressive. You can read our detailed hands on with the PSP version right here, we love the game.