Check sites like Itch.io or Steam (using the "beta" branch feature) to see if developers have released a public test build.

It seems you are looking to download a beta version of a ping pong game.

If you can share the you are looking for, I can help you find its official website or community page to look for the download.

If you know the name of the ping pong game, searching for "[Game Name] beta download" on Google will likely lead you to the correct, secure source.

Search for the game's official website, Discord, or Steam community page. This is the best place to find legitimate and up-to-date beta files (often in .zip or executable format rather than .rar ).