(Image credit: Xbox) Forza Horizon 6 's Japan is absolutely massive, which is great and all, but when you're asked to find a very specific location to uncover Treasure Cars , searching the whole map is a monumental task. Sometimes it's a house, other times it's a wind turbine, a radio tower, or a waterfall. Point is, the hints you're given aren't great at narrowing down the location. They're like Barn Finds , except you're not even given a search area. Played by Finding all the Barn Finds is always my favourite thing to do in each new Forza Horizon game, and that's not changed. In fact, there are more cars to hunt down this time around, thanks to the new Treasure Cars—similar to Barn Finds, but different enough. I've spent 20 hours driving around Japan to collect all the Barn Finds and Treasure Cars in Forza Horizon 6, so that you can focus on the racing instead of driving at 5 MPH following breadcrumbs.…