Try to land the planes and avoid collisions. There are no excuses so keep skies free of accidents and land as many planes as you can. Select a plane and drag a path line to guide them safely to airport.
As a transport company manager, build houses for the workers who will load your truck with goods and deliver them from point A to point B. It's a Simcity game with tower defense like elements.
Grow your own tribe from first human-primates era to a first recognized ancient civilization. Develop your primitive encampment to a flourishing place. You need to grow population, manage workers, research technologies.
Fight an infection present in human body. The first battle takes place in the nose. All towers produce units slowly over time. To get more units, you need to claim more towers and make them your own. Take over all enemy bases to complete each level.