Wild Castle TD: Grow Empire Tower Defense is an Adventure, Tower Defense, and Single-player video game developed by Crunchy Studios. Unlike other TD games, the player has to protect the Kingdom by making an army. The player will come to engage in real-time battles where the strategy is more important.

The game has many heroes where every hero has a specific strength and specialty. The player must have every type of soldier on his side, such as an attacker or defender. As the player grows up, the rank of the team gets improved through the leaderboard. The player can challenge online players through Facebook and beat them to be the ultimate tower defender.

While playing the game, the player views the environment from an isometric angle. The game has large maps to explore and fight enemies. Every soldier of the army has a specific power that gets decreased as the soldiers receive damage from opponents. The overall performance of the army depends on the capabilities of the remaining soldiers in the playfield.