Chess Tactics Pro (Puzzles)
LR Studios
適合初學者的國際象棋戰術
Chess King
iChess - Chess Tactics/Puzzles
MyChessApps.com
基本國際象棋戰術 1
Шахматные задачи, тактика
Andrew Zahalski
Pin Tactic
Griffon Game
CT-ART 4.0(國際象棋戰術, 1200-2400)
Chess Tactics in Caro-Kann
Chess Tactics Art (1600-1800)
Survival Tactics
6waves