[Taera]

Another good example is X-Com series.. the original games.
The Ufo Defense, TFTD and Apocalypse.
The graphics are WAY outdated. Realy they are.
But the gameplay is awesome, the only game that can be roughly compared by the gaming hours to SE.

It is not all about graphic, whatever do most say.
Also, i never played Outpost, but i did like the second Version - Outpost II. Was fun. At least, as far as i remember.