Castle Constructor

Castle Constructor is a tower defense game where you design a castle from interlocking blocks and use it to protect your kingdom. Build upward or spread your defenses across the map, taking advantage of block height and adjacency effects. Enemies range from soldiers to siege weapons, and they try to climb over or break through your defenses.

Maps and defenses

Maps are made from 3D hex tiles featuring landscapes such as deserts, mountains, rivers and hills, each with its own advantages and challenges. There are no fixed enemy paths: their routes respond to the castle as you build it and as it is destroyed. Enemies try to reach your keep by going around walls or climbing over them when that is faster. Projectiles are physically simulated, so they can miss or hit a different target.

You can stack up to five blocks per tile. Campaign and Endless Mode let you purchase technology to improve towers, including slowing enemy climbers and adding defenders to walls.

Game modes

• Campaign: Play through multiple levels to earn resources for purchasing techs and tokens. Tokens provide blocks, actions or upgrades that you can use during a level.
• Endless Mode: Fight off endless waves, earning coins to buy blocks and technology as you try to survive as long as possible.
• Creative Mode: Build freely with an infinite number of each card, then design an enemy wave and send it against your castle to test its defenses.