Free Bueno New Chess is a free app for playing chess with features including: multiplayer mode using google+, single player mode with 4 levels of difficulty, statistics, ELO ratings, 3 different leaderboards. Select online opponents based on ELO ratings, 5, 10, 15 and 30 minute player game clocks. Progress bar instead of "thinking" icon. Save a single-player game. Toggle game sounds on/off. Raise or lower volume. Undo move (single player only). Confirm move option. Highlight possible moves option. Option to request a Draw from your opponent.