Only the current version so far — new entries appear as the game ships updates.
ナンプレ＆ギフト懸賞 - 毎日当選の懸賞付きナンプレパズル is a sudoku game by AppCast Inc. with 5,000+ downloads (about 6.4K estimated). Released Aug 18, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is a puzzle application that you can solve Sudoku and apply for the sweepstakes. You can get prizes while enjoying the game for free, so it's two birds with one stone!”
