Medal of Honor is intense and exciting all the way through.
Medal of Honor isn't very heavy on story. Instead, the game is split into six more or less disconnected missions spread across more than 30 different levels. Rather than focus on creating memorable characters or surprising plot twists, the developers at 2015 have taken an arguably more effective route by constantly introducing memorable set pieces and surprising new gameplay elements. As in Half-Life, you witness everything from the fixed first-person viewpoint of your character. All the "cutscenes" are seamlessly integrated into the ongoing events of the level. Control is never taken away from you. Just as in Half-Life, this technique is incredibly effective for creating a sense of both urgency and of attachment to the game's environments. It's an ongoing mystery as to why developers don't use this uninterrupted viewpoint more often.
Over the last couple of years, 10 to 15 hours appears to have become the standard length for single-player shooters. Medal of Honor doesn't break this trend and should take you slightly longer than 10 hours to complete on the standard difficulty setting. However, it packs a lot of content into those hours. You won't ever have to force yourself through the game. This is mainly due to the wide variety of interesting things and unexpected events that happen on a regular basis. It seems as if the developers have tried to inject every level with some completely new challenge or new combination of elements from previous levels. It's a testament to this variety that to give many specific examples would be to ruin the surprise.
The Omaha Beach landing is just one of the game's memorable scenes.
Even so, at least one specific example is in order, just to give a sense of how involving Medal of Honor's missions can be. You begin the first level riding in the back of a truck with four members of your squad. The squad leader informs everyone that you're attempting to infiltrate a Nazi-occupied village. You can see another truck driving behind you. Both vehicles stop at a checkpoint, and a German guard approaches the rear truck and begins talking to the driver. As the conversation drags on, your squad becomes progressively more agitated. Finally, the driver of the rear truck pulls a gun and shoots the guard, at which point alarms sound, gunfire erupts all around you, and the rear truck explodes in a fireball. Your squad jumps out of its truck and you follow. With the leader barking orders, you all advance on the village gates, eventually making your way to a courtyard. There, you're ordered to check a door. As you do, German soldiers appear all across the rooftops and balconies surrounding the small courtyard. You're trapped and chaos ensues, as bullets and grenades rain down on your squad. Eventually, a door is blown open and you're ordered to enter a building, get to the second floor, and commandeer a mounted gun that's currently being used against you. Once you do that, and turn the gun against the Nazis, an ally joins you and tells you he'll cover you from a window while you head to the far end of the courtyard. By the time you make it, the entire rest of the squad is dead, and you're forced to continue to the next level alone.