Super Orb Bros. is likely a ROM hack or fan-made game that takes inspiration from the Super Mario Bros. franchise. The 'Orb' suggests a possible new power-up or gameplay element involving orbs or spheres. Further details on the creator(s), gameplay, and specific features are needed for a complete introduction. The title clearly suggests a connection to the popular 'Bros.' game style.

Super Orb Bros.

Super Mario World improvement