#4 Pong http://www.codeskulptor.org/#user41_FTx0lk0R7J6AOgy.py
#5 Memory http://www.codeskulptor.org/#user41_B2I8uQ6mQr1hsyh.py
#6 Blackjack http://www.codeskulptor.org/#user41_TdvvSKYEJvd6fvu.py
#7 Spaceship http://www.codeskulptor.org/#user41_1T9sb4IY92CWRhi.py
#8 RiceRocks http://www.codeskulptor.org/#user41_XMCRIJhCy54Q3LJ.py http://www.codeskulptor.org/#user41_qCpKUWQU51en5lb.py http://www.codeskulptor.org/#user41_38ZeOHlW589U8Yi.py play version: http://www.codeskulptor.org/#user41_KN2wirNfdR8fh5M.py