A simple video game demonstrating the capabilities of SMIL for interactivity. Bitmaps are adapted from Earth_and_moon_3d_komet.jpg, Castle_Romeo.jpg, Earthmap1000x500.jpg and Earthlights_dmsp.jpg at Wikimedia Commons.
cmglee and Dachris, United States Department of Energy, jimht at shaw dot ca, NASA
CC BY 2.5
<a href="//commons.wikimedia.org/wiki/File:Earth_and_moon_3d_komet.jpg" title="File:Earth and moon 3d komet.jpg">File:Earth_and_moon_3d_komet.jpg</a>, <a href="//commons.wikimedia.org/wiki/File:Castle_Romeo.jpg" title="File:Castle Romeo.jpg">File:Castle_Romeo.jpg</a>, <a href="//commons.wikimedia.org/wiki/File:Earthmap1000x500.jpg" title="File:Earthmap1000x500.jpg">File:Earthmap1000x500.jpg</a>, <a href="//commons.wikimedia.org/wiki/File:Earthlights_dmsp.jpg" class="mw-redirect" title="File:Earthlights dmsp.jpg">File:Earthlights_dmsp.jpg</a>