Board Thread:Questions and Answers/@comment-206.219.89.43-20141024183543/@comment-38322262-20190127113157

RNG is Random Number Generation, and it makes the random numbers that decide if an enemy does a shockwave, if a Cat does a critical hit, if you get a treasure at the end of the stage, and so on. Oooooh! Now i understand all.. It's just random, right?