* [http://www.cpcgamereviews.com/a/index2.html#agent_x_2 CPC Game Reviews]
* [http://java.cpc-live.com/game.php?id=-A-&title=agentxii Java CPC]
* [http://www.genesis8bit.fr/amstrad/game-rom/amstrad-game.php?prog_id=142&title=Agent%20X%20II&creator=Mastertronic Genesis 8Bit]
* [http://www.video-games-museum.com/en/game/Agent-X-II/38/3/11346 Video Games Museum]
== Download ==
* [http://tacgr.emuunlim.com/downloads/filedetail.php?recid=31 The Amstrad CPC Games Resource]