Get quick and convenient access to just the hints you need for The 7th Guest, without staying on our website. Just download a free trial
version of our UHS Reader software and
a copy of these hints. You will get the
same gradual hints you see here -- unlike ordinary cheats or a
walkthrough that can spoil your game.
You can also buy the full version of the UHS Reader
for Windows or macOS. For just $14.95, you get full access to hints for
hundreds of games and 1 year of free updates. You can also search, decode, or print an entire
game's worth of hints at once.
Ask the Author
If you have questions about a puzzle that aren't answered
anywhere in these hints,
you may contact the author.
The 7th Guest Hints
Microscope Game (Laboratory)
1 of 8: This is a game in the truest sense. You're competing against a computer with artificial intelligence, and not just your own wits.
2 of 8: The best way to learn this game (both rules and strategy) is to watch what the computer does.
3 of 8: The goal is to have more cells (in blue) than the computer does (in green) when all of the squares have been filled.
4 of 8: There are only two types of moves, and they share the same rules.
5 of 8: You first have to select one of your pieces. Then you move it to another square. If any of the computer's cells are on any square adjacent to the one where you landed, all of his pieces will change to your color.
6 of 8: In other words, the game is similar to Othello/Reversi.
7 of 8: If you move your piece just one square (diagonals included), it will duplicate. You keep control of the starting square and the destination.
8 of 8: Or you can move two squares at a time (again, diagonals are included). But you don't get to keep control of the starting square and your cell vacates it to move to the new square.