It is backwards-compatible with the original Neo Geo Pocket.A handheld adaptation of the Shanghai series, Shanghai Mini includes three modes: Classic (standard mahjong solitaire), Tournament (a single-player campaign version with time-limited arcade-style levels), and Dynasty (a two-player multiplayer mode, either against a CPU or against another handheld, that is reminiscent of the "2-Player Taisen" mode from Shanghai III).
