Fort Defender (WIP)

This is my first Unity game. Im the only developer and have been using most of my spare time to work on this project. The basic concept of the game is that its a first-person tower defence, set in medieval times. You must defend the king from incoming attackers, such as spearmen, archers and knights. Make sure you dont fall in the lava too. At the moment theres only one tower (I want to have at least 3). You can upgrade the tower with weapons, like arrows, a musket or hot oil. There are also fir...