== Map ==
This game does claim it has at least 2500 screens so here is a [http://cpcwiki.eu/IO_Map.jpg unfinished game map ] which shows where the crucial Psyche units and the safe planets can be found.
<gallery style="clear: both">
Image:IO_Map.jpg|Game map
</gallery>
== Download ==
* [http://tacgr.emuunlim.com/downloads/filedetail.php?recid=467 The Amstrad CPC Games Resource]