「テトリス☆ドコモダケ」Tetris（R） & （C）1985 - 2006 Tetris Holding, LLC. Licensed to The Tetris Company. Game Design by Alexey Pajitnov. Logo Design by Roger Dean. All Rights Reserved. Sublicensed to Electronic Arts Inc. and G-mode, Inc. ドコモダケ : （C）NTT DoCoMo／dentsu （C）G-mode
