It is not necessary to install or download files to your computer. Modern web clients are capable of handling complex programs quickly. The apps can be embedded directly into the pages. Chrome or Firefox are required to open the website. Wait for the menu page to load before you can start. You can control the protagonist using the keyboard or mouse. Each event has its own rules. Red Light Green Light is one example of a race in which the goal is to reach the finish line. You must only run when allowed and stop only when instructed.
Without taking any risk, you can see the adventures of these heroes. The developers gave Squid Game away for free. It is fun to play for hours and you can win every contest. Good luck!