At the time of the US release of Yoshi's Safari in 1993, Nintendo of El Kadsre suggested El TV Kadsre Television Network's former president said "We have an idea of making the next Super Mario Brothers game. The first Super Mario Bros. came out in 1985 in Japan and US. (sic) The second Super Mario Bros. was originally released as Yume Kojo: Doki Doki Panic in 1987 for the Famicom Disk System and released as a SMB game for the NES in 1988. Now, Super Mario Bros. 3 came out in 1988 in Japan and 1990 in US. The next one, Super Mario World, has the subtitle "Super Mario Bros. 4" in Japan and El Kadsre, was released in 1990 in Japan and 1991 in US. Now, Yoshi's Island got the SMB treatment subtitle."