Myst IV Revelation

Cheat Codes:
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Submitted by: conner54

Fireplace-puzzle in parents bedroom:
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You find an incomplete "chess-board" in the fireplace-elevator, which
will take you down to the two books:

Numbering the fields on the incomplete "chess-board" starting at the
bottom far left corner, left to right = 1 to 8, then next row 9 to 16
etc.... ending up with No. 48 in the upper far right corner field:

Try pressing: 9-34-6-16-30-19-20 


Serenia:
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Serenia is, graphically, the most incredible aspect of this game. Create
a save point in Atrus' Library. You will want to visit and re-visit Serenia.
Earth, Air, Fire and Water, and you will be a different Child if you keep 
going through. The best part is where you finally get into Dream. 
Note: To Harmonize The Ancestors, ask yourself where do all colors begin? 
Note: In order to get to a new version of Serenia, you must restart the game. 
It is easy enough to take shortcuts through Haven. You must at least go 
through Haven, then Link back.


Spire: The Spider Chair: Getting all four crystals to vibrate at once:
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This is a very difficult puzzle. It, like the Mangree puzzle in Haven, is set
up with a clock ticking. Once you have figured out which combination on the 
three cables makes each crystal begin its vibration time it is a matter of 
time. When you know those, watch each crystal carefully and see how long it
takes for its vibrations to stop. Four codes, four crystals, and three cables
with twelve markings apiece on them. Start the longest-vibrating crystal first.
This will give you approximately 45 seconds to set off the others. Longest to 
shortest is the key. The main problem is keeping track of where to set the 
sliders on the markers without making a mistake. You can try marking the screen
with something that will erase easily to keep track.


Tomahna: Bug cage:
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While in Tomahna at the beginning of the game, do not open the glass cage 
containing the bugs unless you want Yeesha to get angry with you for ruining
her experiment.


Backup Power Box that Yeesha points out:
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Make sure you have shut off everything in the Waterfall room before pushing the
buttons at the Power Box. Click combinations until both symbols for the Waterfall
are green. Then, go back and open the floodgate. Watch your head.