Added a "Run" button, "Dial-a-Combo" attacks, and new fighters, though it famously excluded Scorpion until later updates. GOG Availability and Features
If you are looking to purchase the digital activation key, several options are available: Mortal Kombat 1 2 3 Free Download (GOG)
Another marketplace for purchasing the Mortal Kombat 1+2+3 GOG CD Key. Added a "Run" button, "Dial-a-Combo" attacks, and new
These classics are lightweight, requiring only 512 MB of RAM, 2 GB of storage, and a processor of at least 1.8 GHz. Mortal Kombat 1+2+3 - GOG.com Added a "Run" button