While Minecraft Beta 1.7.3 is a legendary version of the game—often cited as the "golden age" before the Adventure Update changed the world generation—finding a "free download" for it today usually involves some risks.
: Give your installation a name and click Create . You can now select this version from the main screen and click Play . Why Beta 1.7.3 Remains Popular in 2021
Here is the official truth:
: Check the box labeled "Show historical versions of Minecraft: Java Edition in the Launcher" .