Halo Wars, the game Stuff broke an exclusive review of at the beginning of February, has pipped the one million mark in its sales figures. That, according to Microsoft, makes it the ‘best-selling real-time strategy title’. Read past the headline, however, and the company comes clean with the addition: ‘on any current generation console’. No beef with that: what competition does it have in console land? But it got us thinking… what RTS games have outsold it on previous consoles? Any ideas?