And it will make one's life much easier when going for S+ rank, so we highly recommend taking the time to unlock it. Raccoon toys hidden around the game world. The unbreakable combat knife, for the uninitiated, is unlocked by destroying all the Mr. Some reports claim players are also unable to use any of the infinite ammo weapons they may have unlocked by completing S rank (others have disputed this restriction), with the exception of the unbreakable combat knife. Additionally, Resident Evil 2 players can only save their game three times or less if they hope to unlock S+ rank.
