The following are entries to Graeme Porter's HighlandComp.
Catch That Haggis, or, Working Around The Restrictions. A HighlandComp Entry by Adam Biltcliffe. Release 5 / Serial number 010203 (This is Glulx file and needs a Glulx interpreter; look in programming/glulx/interpreters/glulxe for one)
Highland Chef, an Interactive Highland Adventure, written by Graeme Pletscher. Release 1 / Serial number 010225
Roots, an interactive bunch of stereotypes, by Sophie Fruehling. Release 1 / Serial number 010227