Just Keep Running - 2.1.0 (PC 64-bit) file

To install, unzip the file and open the associated "Just Keep Running.exe" file.

If you want, you can easily make a desktop shortcut to launch the game by right-clicking the EXE file, then clicking "Send To" -> "Desktop (create shortcut)"

You can also add JKR to Steam! In the desktop application, press "+ Add A Game" in the lower left, and click "Add a Non-Steam Game...".
Then, once the "Add a Game" window opens, click "BROWSE...", select the "Just Keep Running.exe" file, and then click on "ADD SELECTED PROGRAMS".