Wicked Sick Defence is a free arcade game developed by WS Studios, available on the Android platform. It is a classical tower defence puzzle game where the player has to build a maze of turrets and upgrade them to stop the creep invasion. The game consists of 16 open maps in 2 independent level packs with a variety of enemies organized in waves.

In this game, you have access to four unique turret types and six upgrade levels. You can submit your best results and compare them with other players. The submit button is located in the new game menu, while all the best scores are available in extras. You can also modify the game speed by clicking on the menu button if the standard speed is too slow.

The game maps are organized into 2 independent level packs, and you don't have to finish one level pack to start the other. Lastly, the developer encourages players to comment and rate the difficulty of each level to help them develop new balanced maps.