Programmers Set The Aforementioned Scenario To Happen Only 25% Of The Time, And Play Testers Never Even Noticed.

The programmers therefore increased the statistical odds of this behavior occurring, and only when raised to 100% of the time did even 30% of the play testers notice. This ultimately means for programmers a paradox: if players don't notice the AI, the AI essentially doesn't exist. Therefore, AI has to be very blunt and obvious, and not have much statistical probability, for gamers to appreciate it.
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