Interactive Programming in Python
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Asteroids http://www.codeskulptor.org/#user38_XPPMSyJj2H_12.py
Blackjack http://www.codeskulptor.org/#user38_AKg2Lr087WMxwc8_1.py
Pong http://www.codeskulptor.org/#user38_1RLKjJCXoj_20.py
Memory http://www.codeskulptor.org/#user38_FUF3DVRz52IlZy5_1.py
Guess the number http://www.codeskulptor.org/#user38_Jq3CCsk52Pvf1sd_0.py
Stopwatch http://www.codeskulptor.org/#user38_OE73gHtOnOFRBS2_0.py