I saw the nomic wiki, but it's a bit complicated, isn't it, with the votes, propositions and all. I offer you a simpler form of nomic (which may turn quite complicated, if you wish), played right here, in this thread:
Current Ruleset:
Rule 1 The Official Domain consists of ordered pairs of integers between zero and fifteen (inclusive); the Official Range consists of the hexadecimal integers between 000000 and FFFFFF; the Official Mapping consists of a mapping from the Official Domain to the Official Range. Initially, the Official Mapping maps each element of the Official Domain into FFFFFF. The Official Tableau is a 2-dimensional visual representation of the Official Mapping, where the colors of the cells represent the mapped Range members in the RGB notation.
Rule 2 Any person (or other apparently sentient entity, including the scribe) in the universe may take part in this game by sending a Valid Move to the Scribe.
Rule 3 A Valid Move consists of a private message to the Scribe, clearly marked as a move, and containing either a Rule Change Suggestion, or a Mapping Modification Suggestion.
Rule 4 A Rule Change Suggestion consists of the string "I suggest the following change(s) to the Rules" (or reasonable equivalent), followed by a clear and explicit description of one or more changes to one or more existing Rules, the deletion of one or more existing Rules, or the creation of one or more new Rules.
Rule 5 A Mapping Modification Suggestion consists of the string "I suggest the following modification to the Mapping" (or reasonable equivalent), followed by a description clearly and unambiguously picking out a single member of the Official Domain, and specifying a new member of the Official Range to which that member of the Official Domain should be mapped.
Rule 6 Once a day, or whenever he or she feels like it, the Scribe shall select one of the Valid Moves that have been sent and not yet applied, and apply it. The Scribe chooses the rule(/s) which he/she feels are the most fun. Applying a Valid Move containing a Rule Change Suggestion consists of changing the rules as specified in the Suggestion. Applying a Valid Move containing a Mapping Modification Suggestion consists of changing the Mapping as specified in the Suggestion.
Rule 7 Not very long after Applying a Valid Move, the Scribe shall make available on this thread a copy of the Move, and the current state of the Rules and Official Tableau.
Rule 8 The Scribe is Aldarion.
Rule 9 Whenever a new Rule is created, it shall be assigned the smallest integer that is not currently assigned to any Rule, unless it is created as the result of a Rule Change Suggestion that explicitly specifies a different number, in which case it shall be assigned the number specified in the Suggestion.
Rule 10 Whenever the value of the official mapping for the pair (13,13) is changed, the Scribe will reveal two Rule change suggestions or three Mapping modification suggestions made by other players of his choice in this forum.
Current Tableau:
PS: The initial ruleset was invented by David M. Chess.