Gekisou Sentai Car Ranger is a Power Rangers game released only in Japan. It uses the Sufami Turbo loader add-on for the SNES, making it even more obscure.
The game itself is rather short for a platformer. Only the yellow and red rangers are used due to their unique character advantages which allow them to complete the game faster than the other rangers. Not only does this run get the worst ending, the game even explicitly says so after a scene where the Earth explodes.