When World of Goo came to the PC with no DRM, it eventually turned out that 90 percent of the people who played the game did so by pirating it. Now it looks like Machinarium—an excellent point-and-click adventure game from Czech developer Amanita Design—is sadly suffering the same fate.

"We released the game DRM-free which means it doesn’t include any anti-piracy protection, therefore the game doesn’t bother players serial codes or online authentication, but it’s also very easy to copy it," Amanita's Jakub Dvorsky explained. "Our estimate from the feedback is that only 5-15 percent of Machinarium players actually paid for the game."

In an attempt to give those 85-95 percent of players a chance to make amends, Amanita is having what it's calling a Pirate Amnesty sale. Until August 12, the game—which is playable on PC, Mac, and Linux—and its soundtrack will cost just $5, which is 75 percent off the regular $20 asking price.

Of course, this sale doesn't just apply to pirates. So if you happened to miss out on the game the first time around, now is your chance to experience one of last year's best titles for an absurdly low price. You can try the demo and purchase the game here.