I loved Laser Squad and the X-Com games. I wonder if there are any modern takes on this genre.
Actually there are a lot of them around!
The guys who made Laser Squad and X-COM did this game, too: http://www.lasersquadnemesis.com/
Silent Storm [1] is a pretty good squad-based tactical game. Its source of aspiration is more Jagged Alliance than XCom. I understand it's pretty much the best game of this genre published in the last few years. Beware, it gets very challenging at some point; that put off a lot of people I know.
[1] http://www.silentstorm-online.de/main.php?lang=enIt's still under development, but Xenonauts is looking good so far: http://www.xenonauts.com/index.php
UFO: Alien Invasion [1] is a freeware clone of Xcom with better graphics.
[1] http://ufoai.ninex.info/wiki/index.php/NewsThere is another UFO series developed by Altar Games, the latest being UFO: Afterlight [1].
All the games in the series are now available on GoG.com
Afterlight was released in 2007 so I guess you would call it semi-modern.
[1] http://www.ufo-afterlight.com/pages/features.htmlFor a Laser Squad clone with multi-player, online gameplay, take a look at Stellar Forces [1] (http://www.stellarforces.com). It includes most of the classic missions (The Assassins etc...) plus loads of others, and has a good community.
[1] http://www.stellarforces.com/The UFO series, latest incarnation: Extraterrestrial is at www.ufo-extraterrestrials.com
is pretty good. It's a little outdated in terms of graphics, but then again, they started programming it in 2002. They're also creating a follow on, at www.ufo2extraterrestrials.com/
UFO: Afterlight is frustrating hard nad loses too many key elements from the original franchise.