u/Kylinu

Ask me for details, it's really vague, but I remember it was about a female protag, wearing a suit of armor which upgraded over the course of the game (got bigger and bulkier) and you were alone the entire game, having a few run-ins with a bunch of military who eventually tried to kill you I think ? The box art had a guy in a suit of armor (early game armor) getting blown away in blue sparks, the rest was pretty dark, and the font of the game's title was yellow