Tower Defense (TD) is a strategy game genre where players build defensive structures (towers) to stop waves of enemies from reaching a specific point on the map. The core concept is simple: enemies follow a path, and you must stop them.
Prevent enemies from reaching the end of the path by strategically placing towers that automatically attack passing enemies.
Earn money/resources by defeating enemies, then spend them on new towers and upgrades.
Enemies follow predetermined routes from spawn to exit. Understanding these paths is crucial for tower placement.
Most games feature different tower types: damage dealers, slowing towers, area-of-effect, and support towers.
Every tower has a range (how far it can attack) and targeting priority (which enemy to attack first).
Upgrading existing towers is usually more cost-effective than building many weak towers.
Different enemies have various speeds, health, armor, and special abilities that require specific strategies.
Managing your resources efficiently is key. Save money for crucial upgrades and emergency situations.
Before placing any towers, understand where enemies spawn, their path, and where they exit. Look for choke points and corners.
Place your first few towers at strategic points: corners where enemies turn, or areas where the path narrows. Don't over-build early.
Observe how your towers perform against different enemy types. Which enemies are getting through? Which towers are most effective?
When you have extra money, upgrade your best-positioned towers rather than building new ones. Focus on towers that see the most action.
As enemy waves get stronger, you'll need to adjust your strategy. Add specialized towers for specific threats (fast enemies, armored units, etc.).
A few upgraded towers are usually better than many basic ones. Focus on quality.
Different enemies require different strategies. Fast enemies need slowing, armored enemies need high damage.
Towers at corners and choke points are more effective than those on straight paths.
Keep some resources for emergency upgrades when tough enemies appear.
Try these challenges to improve your skills:
Complete a level using the fewest possible towers. Focus on upgrades over quantity.
Try to complete levels while spending as little money as possible. Great for economy practice.
Complete levels without selling any towers. Teaches better initial placement.
Play on fastest speed setting. Improves quick decision-making skills.
Apply what you've learned with our collection of free tower defense games!
Start Playing Now