13) Take a screenshot. Open up MS paint and paint the vast area. You will see the hidden number. 14) Scan the screen for gray number. 15) Find the button and click it. Do the same for level 13. 16) Y 17) You need to memorize the code. If you forgot, press Tab to go back. The code is in level 9. 18) Multiply code by 3. 19) Use arrow keys to move around until you find the button. 20) hard
This is all I have known.
Here is the walkthrough up to level 20. 1) easy 2) tratS elpmiS 3) Drag the white box (this can take few tries.) 4) Do similar to lvl 3. 5) You found it! 6) Look for OK button that is darker than the rest. 7) N 8) Press tab and hit space or Enter. 9) Right-click and click Forward. 10) Type in 11 at level select. 11) Move cursor off the game screen and re-enter at other side. 12) Move cursor until it turns into I and highlight.
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