Sale19 Dec 2025Black Mesa SALE, Moros Protocol BUNDLE, and more!❄ Black Mesa is 75% OFF It's the most wonderful time to save on Black Mesa, during the Steam Winter Sale (Dec 18–Jan 5)! If you’ve been waiting, now’s your chance to grab the fan remake of Half-Life at a great discount. But in case that's not enough savings for you... 🎄 Moros Protocol x Black Mesa Bundle: Double your savings! We teamed up with Pixel Reign, developers of Moros Protocol, to bund…
Science and Chaos Bundle – Save Big on Three Mind-Bending Adventures! Looking for your next sci-fi adventure? The Science and Chaos Bundle brings together Black Mesa , Abiotic Factor , and The Entropy Centre at an unbeatable price. All three games are on sale , and when you grab the bundle, you'll save an additional 10% off! Already own one or two of these games? No problem – the extra 10% disc…
🔥 BLACK MESA SUMMER SALE - 90% OFF! 🔥 This Black Mesa deal is HOT ! 🔥 Black Mesa is available for an incredible 90% OFF now through July 10th at 10AM PT ! At just $1.99 , there's never been a better time to experience the legendary re-imagining of Half-Life or gift it to friends who haven't taken the trip to Black Mesa yet. GET BLACK MESA HERE! 🛠️ GET YOUR HOTFIXES, HERE !!! We've just push…
🌼Spring has breached the Black Mesa perimeter... and brought savings! Black Mesa Spring Sale - 50% OFF! The perfect time has arrived to experience (or share) the acclaimed Half-Life remake that started it all. Black Mesa is now 50% OFF during Steam's Spring Sale ! Already own Black Mesa? Gift the experience to friends! Let them explore the facility, then settle your scientific disputes in deat…
UNFORESEEN SALE A Sale, Dr. Freeman? Is it really that time again? Black Mesa is now 75% OFF from February 24th through March 3rd If you've been waiting to hop in on the re-imagined journey of Gordon Freeman, now's the time! Public Beta Updates We've pushed several improvements to the Public Beta branch, and we need your help in testing the changes: • Fixed several commonly reported customer is…
❄ The perfect Holiday Gift ❄ Need a last minute holiday gift for a friend, or that special gamer in your life? Black Mesa is here to the rescue! Black Mesa NOW for 75% OFF during the Steam Winter Sale ⛄ Get it here:
Don't let this deal FALL by the wayside🍂... The re-imagining of Gordon Freeman’s iconic journey through the chaos of the Black Mesa Research Facility... Now at a fraction of the price! Get Black Mesa NOW for 75% OFF during the Steam Autumn Sale 🍁 Get it here:
Updates, Anniversaries, and Sales (Oh My!) Lots of great things coming down the line for Half-Life Fans. Black Mesa Sale and Update Previously we released a Fall '24 Update as a Public Beta. With good feedback and insight from the community, we are making some necessary changes, and hope to push the update out to the mainline branch in the coming weeks. Stay tuned for an announcement on that. Y…
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Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.