


Forged Iron is used to upgrade furniture, such as doors and Wood Spikes.Forged Steel is the most durable resource and is used to upgrade Concrete Blocks into Steel Blocks and other furniture, such as doors and hatches.Concrete Mix is used to upgrade Cobblestone Blocks to Concrete Blocks.They offer a lot more durability than wooden blocks making them valuable for defending against the zombies. Cobblestone Rocks are used to upgrade Wood Blocks into Cobblestone Blocks.It is used to upgrade Wood Frames into Wood Blocks and Secure Wood Door into a Reinforced Secure Wooden Door Wood is the most basic upgrade material.These are the different upgrade materials that could be used during the process of upgrading building blocks. This, however, means that the player should be very careful when repairing blocks with it as they can be accidentally upgraded to a higher level. The nailgun upgrades blocks instantly with a single use. Claw hammer upgrades 1/2 every use, requiring two uses to completely upgrade a block. There are only a handful of tools that can upgrade blocks, some easier to obtain compared to others.īoth stone axes will upgrade 1/3 every use, requiring three uses to completely upgrade a block. An upgradeable block is targeted with the crosshairs, and clicking the right mouse-button will initiate the upgrading process. In order to upgrade a block, one must have the materials needed for the upgrade in the character inventory and have an appropriate construction tool equipped. Upgrading is a Game Mechanic that describes the process of improving a block in order to make it stronger.
