While some online "free download" claims refer to pirated "repacks" from sites like Reddit's CrackWatch (which may contain outdated versions or security risks), there are legitimate ways to get MK11 for free or at a steep discount:
: Steam often discounts the Ultimate edition by up to 90%, making it nearly free during seasonal events. Downloading & Accessing DLC
If you are looking for the "komplete" experience, the Mortal Kombat 11 Ultimate version on Steam includes:
: The original critically acclaimed story and roster.