Vampires, The Masquerade: Bloodlines. The whole vibe of the setting, the story, the locations, and then when I finally understood what the plot was really about. Masterpiece of a game, couldnt stop thinking about it.

I’ll never forget loading Myst on my performance 5200 and getting lost

Portal 1.

Something about the ambiance mixed with the puzzles really stuck with me. I replay it almost once a year just to relive it.