The studio log

News

Releases, restoration work, experiments, and dispatches from inside Mean Hamster.

Aug 4, 2026

Latest dispatch

Coming Soon: Castles & Kings for Atari 5200

John Hancock spotlights the lost Castles & Kings prototype and its gameplay as Mean Hamster brings the canceled Atari 5200 game back to life.

Aug 3, 2026

HamsterOS CGA Is Now Available

The free 8086/8088 edition of HamsterOS is ready in 720K and 360K images. It includes a 640×200 desktop, cooperative multitasking, Task Manager, FreeDOS, programs, and games.

Read entry 02

Jul 29, 2026

HamsterOS Beta 3 Is Live

Beta 3 is build .77.12. It adds multitasking, new video modes, better hardware support, HamChat 0.6.3, printing, more audio formats, and a new version of HCommand.

Read entry 03

Jul 21, 2026

HamsterOS Beta 2 Is Live

Beta 2 adds HamChat, HamShare, faster graphics and disk access, broader real-hardware support, a more useful Task Manager, and a safer hard-disk upgrade path.

Read entry 04

Jul 16, 2026

HamsterOS and HamNet+ Now Available

HamsterOS now includes the free/Plus-capable HamNet browser. Hamster Extras remains a separate collection of larger apps and the full updater.

Read entry 05

Jul 12, 2026

Atari ROMs Now Available in the Store

Atari Blockade, Super Attack Battle, and Scary Mansion 3D+ are now available as ROMs in the Mean Hamster Store.

Read entry 06

Jul 9, 2026

Solo Dragon 5200 Coming Christmas 2026

Mean Hamster Software is bringing Solo Dragon to Atari 5200 with music, punches, kicks, 14 scenes, and plenty of action.

Read entry 07

Jul 6, 2026

Gauntlet II for 5200 Preorders Are Open

Gauntlet II for Atari 5200 is now available to preorder on a physical cartridge, expected to ship by September 15, 2026.

Read entry 08

Jun 30, 2026

Tom's Hardware Covers HamsterOS

Tom's Hardware covered HamsterOS as a 32-bit GUI operating system that fits on a single 1.44 MB floppy for 386-era hardware.

Read entry 09

Jun 29, 2026

Mean Hamster In The News

Hackaday and Tom's Hardware featured HamsterOS, Mean Hamster's floppy-first 32-bit graphical desktop OS for 386-class PCs and newer. The project has continued forward with VM86 DOS, Help, HamsterWrite, shared fonts, and dynamic drives.

Read entry 10

Jun 25, 2026

HamsterWeazle downloads now live on meanhamster.com

HamsterWeazle downloads live at Mean Hamster. Windows v1.5.3 adds explicit READ image-container choices, with Mac builds continuing at v1.4.8 until the next package refresh.

Read entry 11

Jun 23, 2026

HamsterWeazle v1.0 Released

HamsterWeazle is a clean GUI for reading and writing floppy disks with the GreaseWeazle hardware adapter. Downloads now live on the Mean Hamster website.

Read entry 12

Jun 17, 2026

HamsterOS Is Coming!

HamsterOS is now a full floppy-first 32-bit desktop OS for 386/486-class PCs, with a managed GUI, external apps, Help, HamsterWrite, VM86 DOS launching, dynamic ATA/CD-ROM drives, SoundBlaster audio, and a bootable hard-disk install path.

Read entry 13

Jun 15, 2026

New Crossbow Game in the Works

We will be publishing a new Crossbow Game around October of 2026! The new version features updated graphics, sound and music as well as power ups and more hidden secret! This will…

Read entry 14

Jun 16, 2013

Girl Frames, Now in the App Store

Don't just post that photo, GirlFrame that photo! A collection of fashionable, fun digital frames to fit your favorite horizontal or vertical photos. From girls night out to your…

Read entry 15

Jun 14, 2012

R8IT

Mean Hamster Software has joined together with Sleepy Giant to bring to you R8IT, the mobile photo sharing and rating app for iOS. Now you can be anywhere at anytime and share…

Read entry 16

Jun 14, 2012

Bee Craft

Check out our new 3D crossplatform game Bee Craft, available on Windows, Mac, iOS, and Android! Raise your very own bee farm in this strategic and educational game. Test your…

Read entry 17

Mar 8, 2012

Everything Nice Incorporated

Everything Nice Incorporated our Sequel To Everything Nice Is Coming Soon! The new version has dozens of improvements over its predecessor. The WonderMachine output bin can hold 2…

Read entry 18

Feb 2, 2012

Mother Nature coming to Big Fish Games!

Feb 13th! Mother Nature will be on Big Fish Games exclusively from February 13th to 20th, with release to other major portals immediately after that. Mother Nature represents 3…

Read entry 19

Feb 1, 2012

The Hamster is hiring!

Mean Hamster Software is actively looking to fill 2 positions (among others): -Director of Business Development -Unity Programmers Please see the Careers page for more info.…

Read entry 20

Jan 20, 2012

SOPA/PIPA

Mean Hamster is 100% behind Wikipedia, Google, and the hundreds of others protesting the SOPA/PIPA initiative. Please go to https://wikimediafoundation.org/wiki/SOPA/Blackoutpage…

Read entry 21

Dec 14, 2011

Happy Holiday's from Mean Hamster Software!

All of us at Mean Hamster want to wish every one a Happy Holiday, and a Happy New Year!

Read entry 22

Nov 1, 2011

Mother Nature images round 1

Greetings hamsters! In anticipation of Mother Nature's release on Big Fish this month, we will be releasing a round of screen captures every few days until the game is out. Get…

Read entry 23

Oct 27, 2011

Helping the Edutainment Sector

We are proud to say that we support edutainment games and software, and love to make them too. This article talks about some thing we recently did in this sector: click here to…

Read entry 24

Oct 26, 2011

Mother Nature coming to Big Fish Games!

After years of development, Mean Hamster Software is very proud to announce that it's revolutionary title "Mother Nature" will be released next month, on Big Fish Games ! Stay…

Read entry 25

Aug 19, 2011

Crossbow Released on Intel's new "AppUp" Service

Mean Hamster is proud to announce that Crossbow , the classic shooter arcade game originally released in 1983, has just been released on Intel's brand-spanking-new app service "…

Read entry 26