The game I have been working on for Chaos Concept was finally released. If you liked old XCOM games you may like this one as well. It has geoscape mode with base building, research, UFO interceptions, etc. and turn based tactical missions just like in XCOM.
UFO: Extraterrestrials homepage:
UFO at Gamers Gate (digital download for EU and rest of the globe except North America): Gamers Gate UFO page.
UFO at Matrix Games (digital download for North America): Matrix Games UFO page.