Excellent game in the style of protecting the castle. null You need to put protective towers, and fight off crowds of insect pests. null In total, the game has fifteen levels. null You need to collect tokens, which you can spend in the main menu, to buy or improve the towers. null They can be earned for the level passed or for accomplishing achievements. null The list of which can be viewed in the corresponding window. null The facilities can be upgraded in two ways: the strength and speed of attack. null