Microsoft has announced that Half-Life 2's The Orange Box, Portal, Left 4 Dead, and Left 4 Dead 2 all now feature 4K enhancements on Xbox One X.
You can now play Half-Life 2, Team Fortress 2 and Portal on Xbox One, via Valve's excellent Orange Box collection. The Xbox 360 game is now playable on Xbox One via backwards compatibility.
Hours after releasing Portal 2 on Steam, creator Valve has announced predecessor Portal has sold close to four million units.
But Portal has likely sold substantially more copies. As GameSpot reports, the four million figure excludes digital download sales from Steam.
Portal launched in 2007 as part of the superb The Orange Box compilation.
Valve's stance on developing for PlayStation 3 may have softened, judging by comments from Left 4 Dead 2 developer Chet Faliszek last week.
Valve's Robin Walker has said on the Team Fortress 2 blog that a new update to the multiplayer shooter is on the way "in the next few days".
The update will bring a couple of extra features for the Spy and Engineer classes. Engineers' teleporters and dispensers will be upgradeable to level 3, while Spies will be able to recharge their cloaking ability by picking up ammo. The update also includes some new user interface features.
"These are just to work on some class balance and depth issues that we've seen in the wild with these two classes, but aren't meant to replace their entire class packs," said Walker. "They will be getting more attention further down the road."
Valve president Gabe Newell has reportedly told an anxious fan that he believes there is "a groundswell to abandon" DRM in PC games.
EA has sneakily released a beefy patch to address problems with The Orange Box on PS3.
The 1.10 update is 128 MB, and unhelpfully has no associated documentation to outline the changes.
Early reports suggest friends not appearing on lists and certain accounts not connecting to the EA servers should no longer be a problem.
Valve has said it will be releasing the separate components of The Orange Box in shops from 11th April.
Valve has patched The Orange Box on Xbox 360 to fix and tweak a few bits and bobs in Team Fortress 2.
Portal end-credits song "Still Alive" (oh come on, you must know that by now) is set to join the ranks of downloadable tracks in Rock Band.
Valve may specialise in cracking games, but it's not doing badly with heart-lifting cuddly merchandise either - and Half-Life 2: Episode Two's Hunter is the latest addition.
The awaited-since-they-announced-it Team Fortress 2 free update introducing the Badlands map is due to hit today at 11am PST, which is 7pm in old money.
Developing Fallout 3 might sound like a lot of hard work, but evidently it's not because all Bethesda Softworks seems to do these days is make new maps for Portal. Here comes another one.
Electronic Arts has announced it plans to make the components of The Orange Box available separately.
Valve has said it will definitely be making more Portal, confirming plans to add significantly more than just "a bunch of new puzzles".
Valve is planning to release two more maps for Team Fortress 2 "within the next two months", according to TF2 superhero Robin Walker.
German PC gamers are being invited to try Team Fortress 2 out for free this weekend.
After what seems like two and a bit months, Valve has finally started selling Weighted Companion Cube plush toys. And then stopped selling them after everyone bought all of them.
Bundled in with The Orange Box as an experimental bonus, Valve's Portal has proved the surprise hit of the year. And the strategy has attracted admiring glances from Gearbox Software boss Randy Pitchford, who reckons it could be the way forward for his studio.
French and German PlayStation 3 owners will have to wait until early 2008 to play The Orange Box, Electronic Arts said this week, despite confirming that it will be available in North America and Europe next week.
Valve has said a demo for The Orange Box should be making its way to Xbox Live today.
We all had fun pouring ourselves over the new Steam hardware survey results last week, but accompanying those were also some Steam stats for Half-Life 2: Episode Two.
Electronic Arts has told Eurogamer today that The Orange Box for PlayStation 3 will be released in Europe next month on 14th December.
Valve has said it will be selling a real life cuddly Weighted Companion Cube in its store soon.
The Orange Box on Xbox 360 is definitely amazing, but Team Fortress 2 players have also been complaining of amazing lag, so Valve has released an update that it reckons fixes it.
Chief amongst the TF2 enhancements in the new patch are reductions in network bandwidth usage, improvements to overall game performance, and adjustments to the search facility so ranked games are found with greater ease and results are set to favour preferred host conditions.
You should find yourself downloading it next time you fire up the game, thanks to Xbox Live's mum-when-you're-ill ability to know exactly what you need.
Gamers based in the USA who bought Orange Box product keys from an online retailer in Thailand are having their copies of the game deactivated, and they're not happy about it.
Those of you with brains like computers will probably have worked out that you can use your Portal gun in other Source-powered games like Half-Life 2 and its pair of episodes.
You might imagine they fancy a night off after ten years making it, but the boys and girls at Valve are actually quite happy playing Team Fortress 2 - and now they want to take you on.
Valve has finally released The Orange Box on Steam!
Valve has announced that The Orange Box will come with another surprise goodie - a music single from a chap called Jonathan Coulton.
Valve has started to pump up the volume along with the stereo and pre-load files for Half-Life 2: Episode Two and Portal.
If news of next week's Team Fortress 2 beta has got you excited, you'll want to check out today's Meet the Engineer video to ride that high a bit further.
Valve has made The Orange Box available to pre-order on Steam ahead of what is now a 10th October activation date - and those who pre-order will be able to play the Team Fortress 2 beta from 17th September.
Orange Box will sell for USD 49.95 on Steam, and pre-purchases will get a 10 percent discount on that price, as well as a free copy of Peggle Extreme.
The compilation release - which consists of Half-Life 2: Episode Two, Team Fortress 2 and Portal - is also being produced for Xbox 360 and PS3. The 360 version will launch at the same time (at European retail 12th October) while the PS3 version is due a few weeks later.
In light of recent chatter about Stranglehold having cost USD 30 million to make, we thought we'd ask Valve's Gabe Newell how much Orange Box ran to. "I don't know," he told us at Games Convention. "We don't track that."
Do you remember the Heavy Weapons Guy video that Valve did to promote Team Fortress 2? Of course you do, because it was ace. Well, they're doing another one.
Word on the vine of grapes is that Valve has narrowed down Half-Life 2: Episode Two, Team Fortress 2 and Portal's cluster-release to 9th October.
The date comes courtesy of Shacknews, who spoke to Valve about it yesterday. When we popped over last month they were saying October, so it would seem to tally with that.
If the games do emerge on 9th October on Steam and at US retail though, we'd anticipate a wait of a few days before they emerge in UK shops, which traditionally toss out new games on Fridays.
Valve has told Eurogamer that it has no intention of charging customers who download additional content for games like Counter-Strike and Team Fortress 2, despite the widely spread increase of paid-for updates in the PC and console world.
Valve has decided not to bother with The Black Box, which would have allowed PC gamers to buy Half-Life 2: Episode Two, Portal and Team Fortress 2 without having to pay for unneeded copies of Half-Life 2 and Episode One.
Remember Adrian Shephard? The star of Half-Life 1 expansion Opposing Force hasn't been seen since, although that hasn't stopped gamers speculating on the future of the US Marine Corporal who found himself caught up in the original Black Mesa research incident that propelled Gordon Freeman to fame.
Valve's legion of fans can start drawing whacking great circles around October, according to marketing director Doug Lombardi.
Valve says there is no technical reason why Team Fortress 2 players on the PC running Windows Vista couldn't play with and against Team Fortress 2 players on the Xbox 360.
It won't take forever to finish Valve's Portal, reckons level designer Kim Swift, who guided us through a playable demo of the game at last week's Game Developer Conference in San Francisco.
Half-Life 2: Episode Two and Team Fortress 2 will both support the advanced functions introduced in Windows Vista's DirectX 10 API.
Having teased us mercilessly last week about the possibility of more Team Fortress 2 information in the coming weeks, Valve has chosen the Whip MIT Grad - the new vehicle introduced in Half-Life 2: Episode 2 - as the subject of this week's torment.
Valve says that Team Fortress 2 is "really moving along in development", adding that daily playtests are an office highlight.
Half-Life 2: Episode 2 today moved one step closer to completion as EA announced a winter (2007/2008) release date for the retail version of the game (last we heard it was summer).
Half-Life 2: Episode Two is now down for "summer 2007" according to Valve's Doug Lombardi.
Valve's Source Engine is now available as a middleware solution for Xbox 360, where it will compete for market share with the likes of Unreal Engine 3.
Speaking of Half-Life 2: Episode Two (I just was, you see), some of those Internet men - at 1UP - have uncovered a cryptic teaser site for Portal.
As you'll know if you've been keeping score, Valve has released a trio of new gameplay videos showing off the sorts of things you'll be getting up to in Half-Life 2: Episode Two next year.
Valve's trio of new titles - Episode Two, Team Fortress 2 and Portal - will be shown in real-time at the Leipzig Games Convention.
"We'll have a real-time demo of the games behind closed doors," Valve marketing director Doug Lombardi told Eurogamer last night.
"It will not be playable, but will be new, never-before-seen items."
Valve Software is planning to show off Half-Life 2: Episode Two along with bonus add-ons Team Fortress 2 and Portal at the Leipzig Games Convention.
Valve's released a trailer showing off some of the stuff you'll be doing in Half-Life 2: Episode Two, due out later this year on PS3, Xbox 360 and PC.
Just last week, you may recall, Valve announced that Half-Life 2: Episode 2 will ship with the long-awaited sequel to Team Fortress.
They also presented a rather spanky trailer showcasing TF2's new cartoon-style graphics and character classes - and now it's yours to view over on Eurogamer TV.
Team Fortress 2 is due to ship alongside Ep 2 at the end of this year on PC, PS3 and Xbox 360, if everything goes to plan. Here's hoping it does.
Valve has released a short video demonstrating how Half-Life 2: Episode 2 extra Portal will work - and you can watch it on Eurogamer TV now.
In a really rather exciting presentation at EA's Studio Showcase in San Francisco, Valve has announced that Half-Life 2: Episode 2 will launch on Xbox 360, PS3 and PC simultaneously - and that's only the start of it.
Studio founder Gabe Newell was on hand to deliver the news, and to inform the audience that the console version will come complete with the original HL2 and Ep 1 for "the entire Half-Life experience."
Newell also revealed that Ep 2 will ship with a brand new FPS game called Portal. Set in the Half-Life universe, it sees you armed with some kind of crazy gun which allows you to create, well, portals. You can use them to transport yourself across rooms, or to teleport an object from one place to another - perhaps so that it falls out of the portal you've created to land smack bang on an enemy's head, for example.