Cure 'Em Up! a 100% Charity/Donationware game from Arowx.com A 3D Cure 'Em Up game where you pilot a Nanosub inside the patients and do battle with slimy nasties from the inside. Developed using the Unity engine and development is an ongoing process. 100% of net revenue will go to Cancer Research UK. Please play it and donate!
Before it went 2.5D and then 3D Cure 'Em Up! started life as the 2D game Cancer Wars... Try the PC version of the early build.