TNG is one of my favorite shows of all time, and I can't answer most of these. I feel like I've watched the entire show at least a couple of times all the way through, but I definitely don't pay attention to the individual episode titles.
This is one step away from: "In season 4, episode 3, what was the exact code Data used to lock out the Enterprise?"
Is it cheating when you can search for a plot element you know from the episode but have no idea of the title? For example: The Big Goodbye. A newspaper suggests either the holodeck or time travel but you can merely enter "holodeck" and get a list of a dozen candidates. Sub Rosa and "grandmother"? Shame you can't search for "vasquez rocks"
Is it dumb because you don't know the names of the episodes? There are hardcore trekkies who can list all the episode names easily. Maybe this game is for them?
This is one step away from: "In season 4, episode 3, what was the exact code Data used to lock out the Enterprise?"
https://youtube.com/watch?v=rERApU26PcA
The game might be too hard? I have watched A LOT of TNG and didn't make the first few guesses correctly and then bailed out.
https://en.wikipedia.org/wiki/Balut_(food)
Also:
https://imgpb.com/cardassian-firewall
I know the first one I got was the anachronistic Irish and the clones. No clue of the episode name.
I know it's 2nd season cause it's Pulaski as doctor. I liked her over Crusher. And she called the clones' bluff immediately!