Terraria, Minecraft, The Blockheads... Games including blocks, crafting, and Multiplayer. Some include more multiplayer servers, or rooms than others. Imagine what could be built with blocks, pixel art, houses, and other tall, strange, amazing, and small. There is unlimited choices for you to make, limitless in other words. Just think of how far you can travel, find items, and become the best. World may be a limit but building is never a limit, there is no telling what your next idea will be. No limit, amazing ideas, and animals and enemies. You cannot be told what to do and not to do in single player, just imagine what others have built, let them be inspiration to you. Never give up even when it seems like never ending. You will be able to do anything with time, work, and even help from others.