Fight the undead viking warriors and upgrade your defenses. Use the rewards you get for victories to your advantage. Hold out for as long as you can! ✔️ Defend your forts! ✔️ Endless ✔️ 18 magic cards ✔️ 4 upgradeable powers ✔️ 4 card spells Upgrade your defense towers and gain coins and gems for defeating enemies. Pick out of three cards every two levels and choose which power-ups will help you best. Last as long as you can in an infinite gameplay.