The Philosophical approach of Undertale reminds me greatly of the Physiological approach of TLC (Tender Loving Care, Old PC Game).I think you'd like the Depth involved. It is a very short game, and if you dig through the reports on the desk you can find a Psychological evaluation of yourself as preformed by the game.It contains Quizzes, Mini-games (Psychological evaluations), and an ever-changing plot depending on your decisions and results. It is also possible to dig through the Doctors paperwork and Find an evaluation for your Playthrough.Depending on your choices this game is either "Peaceful", "Psychotic", or... "Adult", With FMVs that that differ drastically from playthrough to playthrough.If you get a chance to play this and broadcast your ending, I'll tell you what my first game ending was. (Actually taught me a lot about myself at the time and almost instantly transformed me into a slightly calmer person).