Tower Defense 2D
Click play to load the game.
Tip: after big runs, open Menu → Export to back up your save so refreshes never wipe your progress.
What is Tower Defense 2D?
Tower Defense 2D is designed for purists. It strips away the flashy 3D graphics and complex RPG elements to focus on the core mechanic that made the genre famous: Maze Building.
In many levels, there is no set path. The enemies will take the shortest route to the exit, and your towers become the walls. By placing towers strategically, you force the enemies to walk a long, winding path of death.
How to Play
1. The Open Field
You are often presented with a grid and two points: Start (Spawn) and End (Base).
- Objective: Kill all enemies before they reach the Base.
- The Twist: You can place towers anywhere on the grid (except on the spawn/end points).
2. Juggling
"Juggling" is an advanced technique in Tower Defense 2D.
- Concept: Create a maze that forces enemies to walk all the way to the right. Just before they exit the maze, block that path and open a new one on the left. The enemies will turn around and walk all the way back.
- Result: You double or triple the amount of time enemies spend taking damage.
3. Economy Management
Gold is scarce. You must decide whether to build a new tower to extend the maze (lengthening the path) or upgrade an existing tower (increasing damage).
Tower Types
| Tower | Color/Type | Function |
|---|---|---|
| Basic Turret | Green | Cheap, average range and damage. Your bread and butter for building walls. |
| Sniper | Red | Huge range, high damage, very slow fire rate. Place these in the center of the map to cover everything. |
| Rapid Fire | Blue | Low damage, extreme speed. Best used with status effects or against unarmored swarms. |
| Splash Cannon | Yellow | Deals damage to groups. Essential for waves with high enemy counts. |
Strategy & Tips
1. Build a "Snake" Path
The most efficient maze is a "snake" pattern. Force enemies to weave back and forth across the screen as many times as possible. This maximizes the value of every single tower.
2. Corner Placement
Always place your most powerful towers on corners. A tower on a corner can shoot at an enemy as it approaches, turns, and leaves, giving it the longest possible engagement time.
3. Upgrade vs. Expand
- Early Game: Focus on expanding the maze. A longer path means enemies take longer to reach the end, giving your weak towers more time to shoot.
- Late Game: Once the maze is complete, focus on upgrading damages. A long path won't help if your bullets simply bounce off high-armor bosses.
Frequently Asked Questions (FAQ)
Q: Can I block the path completely? A: No. The game prevents you from placing a tower if it would completely seal off the exit. There must always be at least one valid path for the enemies.
Q: What is the hardest wave? A: Usually, the "Speed" waves are the most dangerous. Fast enemies can rush through your maze before your towers can track them. Use slowing towers or long mazes to counter them.
Q: Is there an endless mode? A: Depending on the version, after clearing the campaign levels, an "Endless" or "Survival" mode often unlocks where you compete for the highest wave count on the global leaderboard.