is a video game character created by SNK. Ralf has made appearance in several games from the company, premiering in TNK III as a military tank driver. The Ikari Warriors series also emphasized Ralf's role as a soldier with him becoming the partner of Clark Still. Both Ralf and Clark would also become recurring characters in The King of Fighters fighting games series in which they appear as part of the Ikari Team participating in various tournaments also while searching for various criminals. Additionally, Ralf and Clark have appeared in few games from the Metal Slug series, also developed by SNK. Since his appearance in Ikari Warriors Ralf was meant to be a soldier, and the SNK staff were highly inspired by the film series, Rambo. With the start of The King of Fighters, developers were focused in redesigning Ralf's character so that he would be very different from Clark, whom he shared several similarities. Ralf has been highly popular with gamers, having appeared in several popularity polls from journals. His character has also received comments from various video games publications, which praised his attributes and development in the various games he has appeared. Creation and conception Developers from Ikari Warriors were highly inspired by the film series, Rambo, when designing the game and Ralf and Clark. According to Keiko Iju, a former creator from SNK games, he needed to create "half-naked Rambos" as characters. Initially, The King of Fighters was only meant to feature characters from the Art of Fighting series and the Fatal Fury series. However, they later decided to add characters from the Ikari Warriors series along with ones from Psycho Soldier in spirit of other gaming genres considered for the final product. Designers from The King of Fighters series found problems with the addition of Ralf and Clark to the game as they were very similar. As such, the designers added new details to both characters in order to make them more distinguishable. While Clark received sunglasses, Ralf was given as bandana. However, developers also found their fighting styles to be very similar, causing designer to adjust both of them until becoming totally different. In the making of The King of Fighters '94, Ralf was originally meant to appear shirtless. However, during the designing phase, developers felt his appearance was "a bit dated" and changed once again his outfit. In comparison to all the other characters