I believe this game is meant to be funny and nothing else. If you do end up liking it then you will love Portal and Portal 2, as they are similar humor but with great puzzles.
Doom 3 was known as a bad game with great graphics (at the time). Half-Life 2 is just a fantastic game all around. Also highly recommend Episode 1 and 2 for it. The half-life series go on sale all the time.
I already played and beat both
Portal games, but I liked that they were puzzle-based and physics-based. I'm not sure I'll like a general "walk around and explore" game, which is why I don't care about getting
The Walking Dead (beyond my general lack of interest in the show...or zombies as a whole).
I still feel like
DOOM 3 is a game I HAVE to play, because I actually got it on Xbox when I was 14 or so, and it scared the heck out of me to the point that I quit after an hour, haha. So I want to replay it and NOT be a pathetic baby about it. That, and the
BFG Edition comes with the first two games, which I never played, and I'd like to try them.
Half-Life, yeah, I almost started playing the first one last night, but I ended up finishing a bit of stuff on
NBA 2K12, since I decided I want to try to beat it in one day, not sure how long it is. That, and I might opt to play it with a controller, since I use my PC from a bed, and playing shooters on a bed with a mouse and keyboard isn't the best of times.