Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. The world is your canvas and the ground itself is your paint. Grab your tools and go! You can do many things in Terraria: make weapons and fight off a variety of enemies in numerous biomes, dig deep underground to find accessories, money, and other useful things, gather wood, stone, ores, and other resources to create everything you need to make the world your own and defend it. Build a house, a fort, even a castle, and people will move in to live there and perhaps even sell you different wares to assist you on your journey. But beware, there are even more challenges awaiting you... Are you up to the task?

sqrt1764 says

10/10 - Agree Disagree

super fun mario style action game with block type build mechanics... this game is often mistaken to be minecraft rip-off by those who haven't played it. the only minus this game has compared to mc (for 'builders') is the lack of a dimension, for everyone else there are no minuses in fact the opposite is true - crafting is infinitely more enjoyable, gameplay is faster, more exciting and immersing, and crazy-chaotic at times (when you fall in a dark cavern and are blindly swinging your sword around trying to kill whatever's hitting you :P :D ).
...just watch this (footage is of the earliest patches) v=yANJlQjkxXI (youtube vid)
...this vid demonstrates latest features v=Azq5IOrFtEI (youtube vid)