Dog Star Adventure
... that Dog Star Adventure was the first text adventure game to be published in source code form?
... that <i id="mwCMI"><b id="mwCMM"><a href="./Dog_Star_Adventure" id="mwCMQ" rel="mw:WikiLink" title="Dog Star Adventure">Dog Star Adventure</a></b></i> was the first <a href="./Interactive_fiction" id="mwCMU" rel="mw:WikiLink" title="Interactive fiction">text adventure game</a> to be published in <a href="./Source_code" id="mwCMY" rel="mw:WikiLink" title="Source code">source code</a> form?