Defend Your Castle is a best-selling tower defense game that has been highly acclaimed by critics. Developed by XGen Studios Inc., this game has earned its reputation as the original castle defense game.

In Defend Your Castle, players must protect their castle from waves of crayon invaders. With different types of enemies requiring varying tactics to defeat, players must strategize and upgrade their kingdom's defenses. Build fortified walls, an archery range, a wizard tower, a craftsmen's workshop, and a demolition laboratory to strengthen your forces and fend off the invaders.

One unique feature of the game is the ability to convert soldiers and assign them as archers, wizards, or craftsmen, either to work within your castle or deploy them as bombers. With the aid of your wizards, you can cast powerful spells to aid in the defense.

Defend Your Castle offers unlimited levels, allowing players to continue growing the strength of their kingdom indefinitely. Additionally, there is a heroic difficulty mode for players seeking a greater challenge.

With its addictive gameplay, strategic depth, and charming crayon art style, Defend Your Castle is a must-play tower defense game for fans of the genre.