On the Subject of Mind Meld

Something something RNG Crystal.

• The colour on the bottom right button means the mode: red - you can click any symbol to reveal the answer for the current combination of symbols (which only depends on the first and last symbols in order), green - submit mode. Clicking the bottom right button toggles the mode.
• When the button is red, Write down the 1st and 5th symbols in order as well as the answer symbol. You can reroll and write down more combinations if you want to.
• Reroll until the button is green and you get the same combination of 1st and 5th symbols that you already had and submit the respective symbol.