 ΩTFT plays TFT unless its measures of deadlock or randomness exceed specified thresholds.  The deadlock measure is intended to check whether ΩTFT and its opponent are locked into an unproductive cycle in which they take turns defecting.  When its threshold is exceeded the strategy cooperates and resets the measure.  When the randomness measure exceeds its threshold ΩTFT switches to unconditional defection.  Contrary to what might be expected by its name, randomness grows when OmegaTFT is repeatedly exploited by an unconditional defector.  Like APavlov, however, the strategy cooperates with an unconditional cooperator. Details can be found in Slany and Kienreich (p. 184).