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MabelDOS

Also known as MabelDOS, m, mabeldos

Simulates The Look & Feel Of Old Disk Operating Systems (DOS). It Contains 12 Advancements, An Idle-Game Points System, And Text Editor. Includes A Full Custom File-System Format ("MabelFS") That Reads From A Virtual Hard Disk Image.

Last update
10 Aug 2026
Players now
0

Latest update

Announcement

v1.2.5v1.2.5 - Leap Of Faith (Jump Update From v1.2.2!)

Fixed Issues With OpenSSL Linking. Forked MiniFB To Fix MacOS Support In My Graphics Engine. (Will Create Pull Request When Fix Is Determined To Work Fully) SharpPlusNative's CommandLine Parsing Library Now Trims Whites…

6 changesFixGameplayRead announcement

Update history

Browse past updates and patch notes for this game.

26 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 13 Steam achievements, sorted by player unlock rates.

  • I'm Waiting...Load The Idle Points Miner TSR Service For The First Time.55.5%
  • HackermanHidden55.5%
  • Definition Of InsanityEnter The Same Command 10 Times In A Row.38.8%
  • The Cake Is A LieSet The Environment Variable %cake% To The Value "lie".27.7%
  • Desperate For HelpEnter The Help Command 5 Times In A Row.22.2%
  • Hot FootedSwitch To Another User Without Logging Out.22.2%