Have you ever heard of a "sandbox" game? It is basicaly where you can build antything and let, your imagination flow, Minecraft for example. Though instead of building skyscrapers .ect, it focuses on the vehicles side of building. It gives you items such as wooden blocks, wheels, weaponry, flying equipment, ect. Some have uses, like a piston, if you press H on your keyboard it will extend the piston. There are variouis different levels to succeed in, like you can get a "Destroy The Monument" level, or a "Get to Point A to Point B" level, there are different types of levels, and for these you will have to create different types of vehicles. For some of them you will need a vehicle that is full of weaponry, but for another level you will need a vehicle full of shields and defensive items. The funnest part, though, is to use your mistakes to your advantage, for example, if an arm falls off of your elite catapult, you can put a lot of spinning sawblades on the arm and when it snaps off, it can easily fly away and kill your foes. This is possibly one of my favourite sandbox games, other than Minecraft, of course, mostly because on it's phenomenal physics system! It also has an unbelievable score of 10/10 on it's steam page. This is truly an amazing game, and for that, I put it on the Hall of Legends.
