Sonic Gems Collection
... that SegaSonic the Hedgehog was desired for inclusion in Sonic Gems Collection, but was left out due to difficulties emulating its trackball controls?
... that <i id="mwBQY"><a href="./SegaSonic_the_Hedgehog" id="mwBQc" rel="mw:WikiLink" title="SegaSonic the Hedgehog">SegaSonic the Hedgehog</a></i> was desired for inclusion in <i id="mwBQg"><b id="mwBQk"><a href="./Sonic_Gems_Collection" id="mwBQo" rel="mw:WikiLink" title="Sonic Gems Collection">Sonic Gems Collection</a></b></i>, but was left out due to difficulties <a href="./Video_game_console_emulator" id="mwBQs" rel="mw:WikiLink" title="Video game console emulator">emulating</a> its <a href="./Trackball" id="mwBQw" rel="mw:WikiLink" title="Trackball">trackball</a> controls?