The aim of the game is to kill the creeps before they reach the end of the maze, do this by building attacking towers on the grass around the maze. To build click on the one you want to build on the right, then click on the map where you want it to be built. Once built you can click on them to upgrade or sell.
To get a high score keep as much of your gold in the bank as possible, at the end of each round you earn interest on the gold in the bank. Special levels are where the creeps are none-normal, they include FAST [6, 13, 19, 26, 32] AIR [8, 17, 27] IMMUNE [10, 21, 32] BOSS [11, 22, 33] You get wood every 7 levels use wood to research upgrades.
Tips and Tricks
How it works
Your score is based on your gold + the worth (cost and upgrades) of towers. At the end of each level, any gold you have earns interest. So to get a high score keep as much of your gold in the bank as possible to earn the most.
Tip 1: Interest is the key
When you get wood (every 7 levels) you can spend it on unlocking other towers or upgrading your interest. Each time you upgrade your interest it increases by 5%. Of course, it is no good having a high interest if you are leaking creeps and die. So remember to spend some wood on unlocking better towers to help you fight the creeps.
Tip 2: Placement of towers
When you select to build a new tower the white circle around it shows it's range, and the flashing border of this circle shows it's fire rate. Place towers where the range circle is on the path the creeps take the most. A good place to build is where the circle overlaps the path in 2 places so it hits the creeps as they pass it twice.
Tip 3: Selling towers
Early in the game, don't! Selling towers will cost you 25% of the gold you have spent on them and will reduce your score. However, sometimes it is necessary to sell a tower if it in in a prime location for a better tower or you just need the extra gold. However, if later in the game an arrow tower is doing little damage, you will be better off selling it. Any money you lose through selling will be earned back in a few levels with interest.
