Fun little game, is pretty simple up until the final puzzle, which still isn't to challenging, but could be a bit clearer, as of at first I went through every tile in the lab, 5/5. After you know the secret tile, game can be done in about 5 minutes, easily getting you the secret ending.
I assume I need to use the handcuffs to solve the puzzle that says fix all your mistakes, as of it lets you type in the earlier probelm that has cryptographs.
Another person had the exact same problem. Solution: Use the arrow keys to type over the red/incorrect characters. I’ll try to make that more clear in an update.
there’s a reward for solving all the tests. You don’t have to anything perfectly the first time. (Aside from the tests that you only have one shot at, but those don’t count towards the “solve all tests” reward.)
 "Maptroid"){kind=icon}
 "Tauriel Teaches Typing"){kind=icon}
Another person had the exact same problem. Solution: Use the arrow keys to type over the red/incorrect characters. I’ll try to make that more clear in an update.