Circle Version
Instructions
The object of the game is to change one
combination of symbols into another by adding, inserting
or deleting rules one at a time.
Change 
to
Rules: 
, 
, , , ,
This puzzle can be solved in two steps:
| Start
with |
|
|
|
|
|
| Add to to
form |
|
|
|
|
|
| Delete to form
|
|
|
|
|
|
See a demo.
To begin playing games in the circle version click here.