I loved playing this game! I too made a game show type game and I can say with full confidence that yours was 100 times better than mine. I liked that there was voice acting, I assumed you used an AI but it sort of fits the theme of a space game show. The music suited the vibe really well and the trivia questions made me learn a lot. I would've liked if you could skip the spinning animation because I felt it was a tad too long and stopped the flow of the game for a few seconds but that's just me being picky. The theme was also there with the intrigue of "What's behind the door?".
Overall 10/10 game, I couldn't see any faults and I had a lot of fun playing :>