Here is the only technical flaw with the PC version. The game’s physics—specifically the durability of the protective shield of the enemy Executioner Majini and the QTE (Quick Time Event) response times—are tied to the framerate.
: Available as a Steam Gift for North America (~$24.14) or Global (~$25.85) at PC - Resident Evil 5
The core loop is defined by resource scarcity and the "Give" and "Request" system. In a genre usually defined by the lone wolf survivalist, RE5 forces the player to be altruistic. You cannot hoard ammo; you must split it. You cannot heal only yourself; the "Cure" animation leaves you vulnerable, requiring your partner to cover you. This mechanizes the theme of trust. In the solitary horror of previous titles, isolation was the enemy; in RE5, separation is the danger. Here is the only technical flaw with the PC version