Good news, Mac users: The dark, charming, and surprisingly emotional game Little Inferno is now available on your platform of choice. You can buy it through Steam or direct from Tomorrow Corporation. (Via.)

For the six of you here who game on a Mac, and I am one, be advised that Deus Ex: Human Revolution will be ported to that platform by the end of the year or early next year.

After about a year of beta testing, Riot Games is canceling Mac OS support for League of Legends at midnight on Tuesday.

Sid Meier's deeply addictive Civilization series is coming back to the Mac platform later this year, thanks to publisher Aspyr. The company confirmed its plans to bring Civilization V to Apple computers "this holiday season."

Garry Newman's crazy physics sandbox for the Source engine, the one that lets you manipulate, animate and torture characters from Half-Life, Counter-Strike and Team Fortress, has joined the list of Mac games on Steam.

Answering reader mail, Rockstar Games today said it will be bringing Grand Theft Auto III, Vice City and San Andreas to Mac gamers "later this year."

Steam for Mac gets a big update this week with the addition of Half-Life 2, coming to Mac OS X on May 26.

Valve Software has flipped the switch. You can now officially download Steam for Mac OS X. Do so now and Valve will throw in a copy of the original Portal for free.

Valve sent word five minutes ago that the public release of Steam for the Mac will be on May 12. No other details were included in the statement.

Blizzard is still hip-deep in the StarCraft II multiplayer beta, but fans of the sci-fi real-time strategy game should expect a pair of important updates over the next couple weeks, including the release of the game's Galaxy Editor.

One week ago Bungie filed a new trademark application for Marathon, the FPS superstar of Mac gaming's brief apogee during the mid- to late-1990s. There are few details beyond that but the paperwork's enough to stoke fantasies of a reboot.

Is Valve finally ready to make the switch and support Mac OS X? A recent update to Steam hinted at it, now it's time for the Half-Life, Left 4 Dead and Team Fortress developer to be more blunt about it.

Yesterday's announced update to Valve's Steam digital distribution service came with a surprise—hints that the Half-Life developer may be planning to add Mac OS X support to the currently Windows-only software.

BioWare and TransGaming have teamed up to deliver Mac gamers their very own version of Dragon Age: Origins, available for digital download next week in both Standard and Digital Deluxe versions.

Mythic entertainment opens the world of Warhammer Online to a whole new group of players later this month, when the MAC version of the MMO goes live.

Porting shop Feral Interactive has announced that they're bringing BioShock to the Mac more than two years after its original release. Mac users' immediate response was "What's a BioShock?"

In 1999, Bungie was probably the best-known studio developing specifically for Macintosh, having delivered titles like Marathon, Myth, and Pathways Into Darkness. At Macworld 1999, Steve Jobs introduced the studio's next big Mac exclusive: Halo.

Oh yeah, there was another big tech expo this past week: Macworld. And the magazine is reporting Bioshock will be out for the Mac in the first half of 2009.