One of my favorite Nintendo 3DS games of the year has made the surprise transition over to PC, meaning that those people who don't own the latest Nintendo handheld can finally see what all the fuss is about. SteamWorld Dig really is as fantastic as you've heard, and it is very much in your best interest to grab a copy as soon as possible.Imagine the world of Terraria, crossed with the ability-collecting nature of the Super Metroid series, and then coated in the most gorgeous HD visuals for good measure. SteamWorld Dig will engross you from start to finish, and most likely you'll need to dedicate an entire evening to the experience, since it's rather difficult to pull yourself away until the credits have rolled.You are an old mining steambot called Rusty, and you've been left at an old mine out in the middle of nowhere by your late uncle. Upon arriving, you discover that the town of Tumbleton, where your mine can be found, is rather empty and desolate. You also discover, however, that your mine contains oodles of wonderful secrets and treasures - and you begin to use these treasures to help Tumbleton grow into a town to be proud of.When you start out, all you have is a rusty old pickaxe that can barely smash through rock. However, as you dig deep into the randomly-generated underground caverns, you begin to dig up treasures and resources which can be sold in town - the money can then be used to buy upgrades and powers for Rusty, such that you can dig even deeper and find even more exciting bits and bobs.