
Last updated: 2026-08-06 | How we calculate prices
Nintendo R&D1's follow-up to Balloon Fight swaps the original's single-screen arenas for side-scrolling stages where Alice floats through the air using balloons and must pop enemies by deflating and re-inflating them mid-air. It's a quirky, light platformer that never made it to Japan under this name (it was retitled Hello! Kitty World there) and flew under the radar in the West. Underrated in the early GB library and worth picking up for R&D1 completionists.