Portal was a fantastic game. It was mentally challenging as players go through the different puzzles and levels.
The story of the whole game was rather simple, too simple actually. But it doesn’t actually matters.
The developers were smart and creative to provide a song at the end of the game, summing up almost everything you’ve been through.
Just stumbled upon this video (which was created months back I believe) that plays the game’s ending song.
The song itself is catchy and I can never forget about it. Now that someone’s made a typography styled video about it, I have to spread the joy of it.