Abandonware games beginning with letter S sorted by popularity

Space Harrier is a 3rd-person view rail-shooter developed by Sega in 1985. Space Harrier was a hit in the arcades, and later it was converted for a number of platforms, including DOS (4 years later!). The sequels - Space Harrier 3D and Space Harrier II - were never ported to DOS.

Sierra Championship Boxing is an abandoned sports boxing game, developed by Evryware and released by Sierra On-Line in 1985. You can issue instructions to the boxer between rounds, create custom boxers or choose from a list of predefined boxers.

Super Hang-On is an abandoned motorcycle arcade racing game, developed by Sega, designed by Yu Suzuki and published by Data East for DOS in 1988 (the arcade was released in 1987). Super Hang-On was converted for a great number of platforms including Amiga, Amstrad CPC, Atari ST, C64, Genesis, Macintosh, Nintendo 3DS, ZX Spectrum.