Kerbal Space Program Making History Free Download -

While not strictly "free," keep an eye on Steam Family Sharing . If a friend owns the Making History expansion, and you join their Steam Family, you can download and play it as if it were yours for free.

If you purchased Kerbal Space Program 2 during its Early Access phase, Take-Two/Private Division granted owners the KSP 1 Complete Edition (including Making History & Breaking Ground ) for free. Check your Steam or PD Launcher library—you might already own it. Kerbal Space Program Making History Free Download

Epic has given away the base Kerbal Space Program for free multiple times. Occasionally, during "Mega Sales," they offer the History & Science Pack DLC as a separate free add-on. Add it to your wishlist and wait for the Thursday drops. While not strictly "free," keep an eye on