Street Fighter 2 is a classic and has been ported almost everywhere. Gameboy also received it, so what about its endings??
Due to handheld hardware limitations, some features were cut or downgraded, but the "street fighter spirit" still remains! (even if controls are sometimes a bit annoying)
So enjoy these endings, they're a bit mixed because they're not taken from the original Street Fighter II, but have different "contamination" with Super Street Fighter II series.