... know that 5 of 7 items in a game are locked ... . There is nothing about these items that COULD be true because ... side if your 2 remaining items are liquid and can therefore ...
Go to your account settings page and on the top left there is a little check box that asks if you want to use the old problem sets. Check it and press the save changes button and then you should be good to go when you go back to the syllabus.
I did this game by 1) splitting the game board into two possible worlds based on whether Q is third; 2) distinguishing the items by placing them into circle, square, and triangle. For every question, I tested the two worlds. Total spent around 12 mins.