9/10. Simple, addictive, and rebellious. Just remember to tab out of the window when the teacher walks by.
Furthermore, be aware of your institution's IT policy. A quick penalty shootout is usually overlooked; downloading software or bypassing deep firewalls is not. Unblocked Penalty Shooters 2 is not trying to reinvent the wheel. It is not a $70 AAA title with ray tracing and battle passes. It is a digital fidget toy—a perfect, bite-sized piece of interactivity that understands its audience.
It succeeds because it respects your time, delivers instant tension, and is accessible from any dusty Chromebook in the back of a history classroom. As long as there are firewalls, there will be a need for unblocked games. And as long as there are students trying to avoid studying for a quiz, the pixelated keeper of Penalty Shooters 2 will keep diving the wrong way.