My own score should probably read closer to 1 hour because I opened up the tab in the morning and came back to it in the evening… Was definitely getting things in the 1 hour ball park at first, but it gets easier quicker!

There’ll be things where you think “why won’t it accept this conjecture?” And it helps you learn the game mechanics if you come back to those spots after finishing the puzzle/progressing further to deduce why it wasn’t an acceptable answer. Alternatively, take a look at one of the solution videos. I was mad and thought the game was bugged in my first 3 playthroughs but then I watched a solution vid and learned how the creator thinks.

Amazingly, the game is always right with it’s programming - it only accepts things you can know and denies things you couldn’t possibly know.

I can’t say the same about similar logic games. Even stuff like Ace Attorney has those problems.