This is a guide on how to build a Tnt Cannon in Minecraft for PlayStation 4. This guide is based on the game’s version 1.8.2 and will work with any other Minecraft version that has the Tnt block added to it. To begin, you will need some basic materials: an obsidian block, a tnt block, and a furnace. The first step is to find an obsidian block and place it in your inventory. Then, use the tnt block to create a TNT cannon. The TNT cannon can be used to fire TNT at other players or blocks, but it cannot be used to shoot arrows or spears. The next step is to find a tnt block and place it in your inventory. Then, use the furnace to create TNT using the obsidian block as the fuel. When you have created enough TNT, place it in your inventory and use the TNT cannon to fire it at other players or blocks.