This game is easy and fun:
Games played by others:
Mission  Clicks  Avg. hardness** 

Gypsum >> Comet ShoemakerLevy 9  avg. 13, rec. 13    Play! 
Tropical Storm Lee (2005) >> Nintendo  avg. 8, rec. 8  2  Play! 
Glasses >> Buddhism  avg. 5, rec. 4  2  Play! 
Kangaroo >> Stephen Hawking  avg. 4, rec. 3  3  Play! 
Homer >> Mathematical analysis  avg. 4, rec. 4    Play! 