If you love Portal like me you'll be pleased to know that there are some great games like Portal out there that offer a similar puzzle adventure (in first person).
On this page you'll get to discover my favourite games in this small genre. Like most people I was hooked on the gameplay, story and general tone of Portal. After eagerly awaiting the release of the sequel and finishing it I decided it was time to search outside the series for a first person puzzle experience and the results are here for all to see.
While there are some simple games like Portal out there (that are either free or extremely short) I've decided to not include them on this page and instead focus on games like Portal that offer a full game experience of at least several hours. If you enjoy my list be sure to stop by the comment section at the end and leave your thoughts.