I can give you more specific advice on how to proceed safely.
Likely contains the PC version (Windows, macOS, or Linux) of the game VVVVVV . VVVVVVV.rar
Instead of jumping, the player character (Captain Viridian) flips gravity to walk on ceilings or floors to navigate spike-filled rooms. I can give you more specific advice on how to proceed safely
with it (e.g., install it, check if it's safe) .zip ) before extracting.
Always run a virus scan on compressed files ( .rar , .zip ) before extracting.