Found a game very simular to Xcom
Its called Fallout Tactics - Damnation its good.
However it is a modern game and does not support dosbox, vdmsound. its runs under windows XP so there is no reason to try run it under any other program anyways.
There are so many weapons to choose from, you can even plant land mines, timed explosive, remote explosives, you have a choice of loads of grenades (Acid greandes are ace
k: ) Heavy weapons, Small weapons like sniper rifles, hunting rifles, pistols (alot of guns comes with diffrent ammunition like in xcom :eg.. Armour piercing, hollow points - no incidenary ammunition so far though <_< ) energy weapons , drive diffrent vehicles and alot more. there are so many diffrent enemies too its insane.
Definately something to look into if you like Xcom
