Hi,

This game is from a Bundle Stars bundle so winner will receive a Steam key.

Fort Defense - All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!

Fort Defense is a single player game and includes Steam Achievements. Reviews are Mostly Positive.

Good luck to everyone :)