Mars Lander is a new free game on android which you need to land the mars lander module to get the curiosity rover down safely. There is also arcade mode where you need to save astronauts and land them safely.
https://play.google.com/store/apps/details?id=com.razmobi.marslander
https://play.google.com/store/apps/details?id=com.razmobi.marslander