The SFC version of "Uninhabited Island Story" has a very strong secret skill, which is called the "strongest name", that is, when entering the name at the beginning of the new game, enter "いけサラ", so that Once the ability value of the protagonist and all companions is reached, the game will start at the strongest state of 999, and the number of "Emergency Food Preserves" and "Emergency Drinks" will also increase to 999.