Star Frog (Gero Blaster)
The precursor to Kero Blaster. It was dropped late in development. For most of its development it was named Star Frog, but received the name Gero Blaster for the reveal trailer. Pixel has moved away from the name Gero Blaster and back to Star Frog when referring to this game. It featured a completely different story, direction, enemies and bosses to Kero Blaster.