The US version of *Tumble Pop* shares the core gameplay of its Japanese counterpart, but may include altered graphics, music, or even slight changes to the mechanics. The falling block puzzle design would remain the same, involving clearing lines to prevent stacking. Information on the developer or publisher would require further research. 

Tumble Pop (USA)

Tsume Shougi - Mondai Teikyou Shougi Sekai (Japan)