Take a look a look at how to play GRIM.exe, the new ranger Hero in Paragon. All heroes are free in Paragon and GRIM.exe is available to play now for everyone in Early Access. Paragon is the MOBA from Epic Games, available now on PC and PS4. Paragon puts you in the fight with explosive action, direct third-person control, and deep strategic choice. Sign up for the beta, buy a Founder’s Pack and learn more at:.