I don't know if you people still play flash games, but here can be a place to post ones you would recommend to everyoneeeee.
www.orisinal.com
These (really addictive and well-made) games, with their calming piano music and seizure-inducing cute pastel graphics are extremely soothing:
http://www.ferryhalim.com/orisinal/g3/floats.htm ,
http://www.ferryhalim.com/orisinal/g2/koala.htm ,
http://www.ferryhalim.com/orisinal/g2/bear.htm , and
http://www.ferryhalim.com/orisinal/g2/windy.htm in particular. Also,
http://www.ferryhalim.com/orisinal/g3/slide.htm .
A friend of a friend of a friend of a friend of mine made this website.