From ThresholdRPG Wiki

Masterpsion is a board game that can be played, among other places, the Green Griffon Tavern. While the rules may seem daunting, it is actually a fairly simple game to grasp. It is a game of skill and logic where you have to deduce the color sequence of gems. The game starts when an opponent or the magic board selects a "code" that you will try to decipher. It fills 5 slots with gems of 8 different colors and the same color can be used multiple times.

Each round you fill all 5 slots with colored gems, and when you complete your turn your opponent will place black and white pegs on the indicator side of the board giving you hints about your positioning. Each black peg means one of your gems is the right color in the right spot (exactly correct). For every white peg, one of your gems is a color in the code sequence, but it is not in the right spot.

If you have trouble, you might try seeking out an expert in the game who can tutor you in the game's intricacies. Have fun!

House Object

Masterpsion is a house object which can be purchased for a player house at a cost of either 15000 coins or 27 ThreshCredits.


The MindGame of MasterPsion

This game of mental skill and logic will test the limits of your mind!
You can play alone or against another mortal. The colors of the gems used in
this game are as follows:

   red, tan, yellow, green, blue, light blue, purple, pink


   mp new - start a new game
   mp new solo - start a new solo game (it will magically pick a solution)
   mp - check the status of the board
   mp place <color> gem on <slot> - place a gem on slot # 1, 2, 3, 4, or 5
   mp turn complete - complete your turn


   solution color1, color2, color3, color4, color5 - set the solution
   solution check - check the solution
   solution reveal - reveal the solution (can be done by anyone)
   pegs row# color1, color2, color3, color4, color5 - colors: black/white/none

For more information: help masterpsion