Must. Dig. Deeper. With its cool retro 2D aesthetic and exhaustive range of open-ended adventuring pursuits to follow, Terraria is a habit-forming romp through massive 16-bit-inspired worlds filled with secrets to explore, crazy stuff to build, and an absurd level of components to collect and build with. Minecraft fans, take note: This is a similarly addictive and creative experience, albeit one viewed through the lens of the Super Nintendo era of gaming. Far from a straight port from the previous PC and console releases, this portable version of the indie hit packs (almost) all of the wonder and depth of the original, alongside a few really excellent tweaks that make playing on iOS a real treat.