Very open ended question.
For a rainy afternoon and a short (5ish hours) but very good story driven game- Firewatch.
Point & Click - Broken Sword series.
Zombies- Left 4 Dead 2.
Open World Fantasy- Skyrim/Fallout.
RPG- Dragon Age Origins.
FPS- Doom.
Puzzles- Portal series.
Make you cry- Dark Souls.