🏰 Tower Defense

Frost Harbor Blockade

Defend a frozen northern pass from the raider fleet — free, no download.

How to play

• Pick a tower from the build bar, then tap an open tile beside the path to place it.
• Towers fire automatically at any enemy that wanders into their range circle.
• Press Send Next Wave (or Space) to release the raider fleet and start earning gold.
• Spend gold on more towers, or tap an existing tower to upgrade it stronger.

Why you'll play it

• Four upgradeable frost-themed towers, each with a distinct role: rapid fire, splash, slow and long-range beam.
• A handcrafted winding path map with escalating waves and a boss every five rounds.
• Earn-and-spend gold economy with wave-clear bonuses and in-place tower upgrades.
• Smooth canvas gameplay with 2× fast-forward, pause and instant restart.

Ready to defend?

Build, upgrade and survive every wave.