There are a few situations when I think that perspectives that you're not taking in when looking around a room can make you blind to what you need to do unless you mess around for a while, especially towards the end.
Some of the techniques you learn to do with Portals can also be somewhat challenging to replicate if you are new to gaming.
Overall, I would call it an easy-to-normal game. You will screw up a few times, the game will kill you a few times. If you're smart enough to keep trying, you should beat it. Just retain persistence.
Some of the techniques you learn to do with Portals can also be somewhat challenging to replicate if you are new to gaming.
Overall, I would call it an easy-to-normal game. You will screw up a few times, the game will kill you a few times. If you're smart enough to keep trying, you should beat it. Just retain persistence.