diablo3
Ahead of its May 15th launch date, Blizzard is opening its Diablo III beta test to all comers as a stress test on the game's servers. The free open beta weekend runs from now through Monday morning.

We're pleased to announce the Diablo III open beta weekend, which offers open access to all players with a valid Battle.net account! Beginning this Friday everyone is invited to log in and help us put the game and servers through their paces in this three day stress test as we march toward the game's release on May 15. You can begin downloading the Diablo III client right now!

From Friday, April 20 at 12:01 p.m. PDT (noon), until Monday, April 23 at 10:00 a.m. PDT you'll be able to log in, team up with friends, and play each of the five heroic classes to level 13 as you fight to save the world from the impending demonic invasion.

Blizzard's website has more details about exactly how to join the open beta. Diablo III will be $59.99 when it launches on May 15th and will be available as a digital download from Blizzard, or via the more traditional boxed copy.

Top Rated Comments

afawcett Avatar
178 months ago
Thank you Blizzard! You not only make amazing games, but you have been great about supporting the Mac platform.
Score: 8 Votes (Like | Disagree)
chrono1081 Avatar
178 months ago

And from the looks of it, it still looks better on the PC. My bro says its because DirectX is much better compared to the aging OpenGL engine. I wonder how true that is.

I just wanted to clear this statement up for you (not in a mean way, just general information).

OpenGL and Direct X are not equal. OpenGL is a graphics API, where as DirectX is a bunch of different API's rolled into one. (API = Application Programming Interface, its how you program stuff to talk to hardware).

OpenGL can be compared more directly to Direct3D which is the graphics component of DirectX. Also OpenGL has a newer release than DirectX (unless you count DirectX 11.1 but thats only in Windows 8 beta as far as I know).

Now, as far as graphics capabilities, both are about equal, sometimes one comes out with something the other doesn't have and vice versa. For most applications you'll never see a difference.

OpenGL is used by almost all applications out there. High end 3D packages like Maya and Houdini use OpenGL. OpenGL is prominent on Linux, Mac OSX, and Windows.

DirectX is Microsoft specific and is used mostly for games. I am familiar with programming for both OpenGL and DirectX and I personally like OpenGL better (from both a programming standpoint and a performance standpoint) but DirectX has its merits too. Sometimes graphics card companies have specific DirectX drivers that help improve performance but its usually negligible.

As for Diablo 3 they looked and played identical for me on both OS's. You may have a different color profile on your monitor on one OS vs the other which is why you'd be seeing a difference.
Score: 4 Votes (Like | Disagree)
dubbz Avatar
178 months ago
Tried a bunch of times every 15 minutes or so.

Stress test: FAIL!

Next time maybe don't wait 11 years.

You seem to be missing the point of a stress test.

The login servers not being able to handle the load is a "success" as far as testing goals are concerned. This is exactly why they are running this test. They want as many people as possibly hammering the servers to figure out if their systems can handle the load, and they gain valuable data from it which they can use to improve their systems by the time the game is released.
Score: 4 Votes (Like | Disagree)
Surreal Avatar
178 months ago
Of COURSE the first hit is free. This is an established practice among dealers.

EDIT: Yea, 'the server is bad' IS the point. they are basically launching a deniall of service attack on themselves.
Score: 3 Votes (Like | Disagree)
Krevnik Avatar
178 months ago
Have you even tried to get in? It's a complete mess.
It's a pre-launch stress test to find exactly these issues early enough to fix them for May 15th. It's not like they can simulate the load of say, a million+ crazy folk who will spam the login button before, during and after the launch on their own.

And it serves as advertising for those still on the fence (and realize it is a stress test).
Score: 3 Votes (Like | Disagree)
SteveJobs2.0 Avatar
178 months ago
Yes you can play any character by itself and then later group up. Party size is limited to 4 players.

Yes, you will need an internet connection to play. Even solo play.

Thanks. Strange that they made it only 4 players since there are 5 characters lol. It would be fun to get a team going with one of each of the 5 classes. They could even have an achievement for it lol. :p
Score: 2 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
macOS Tahoe 26 Thumb

Apple Releases macOS Tahoe 26.2 With Edge Light

Friday December 12, 2025 10:08 am PST by
Apple today released macOS Tahoe 26.2, the second major update to the macOS Tahoe operating system that came out in September. macOS Tahoe 26.2 comes five weeks after Apple released macOS Tahoe 26.1. Mac users can download the macOS Tahoe update by using the Software Update section of System Settings. macOS Tahoe 26.2 includes Edge Light, a feature that illuminates your face with soft...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2 and AirPods Pro 3

Thursday December 11, 2025 11:28 am PST by
Apple today released new firmware designed for the AirPods Pro 3 and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B30, up from 8B25, while the AirPods Pro 2 firmware is 8B28, up from 8B21. There's no word on what's include in the updated firmware, but the AirPods Pro 2 and AirPods Pro 3 are getting expanded support for Live Translation in the European Union in iOS...
ipados 26 1 slide over

Apple Releases iPadOS 26.2 With Multitasking Improvements

Friday December 12, 2025 10:09 am PST by
Apple today released iPadOS 26.2, the second major update to the iPadOS 26 operating system released in September. iPadOS 26.2 comes a month after iPadOS 26.1. The new software can be downloaded on eligible iPads over-the-air by going to Settings > General > Software Update. iPadOS 26.2 continues with the multitasking improvements that were added with iPadOS 26.1. You can now drag and...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...