Chesskoban Bishop Achievements Here is the full list of all 5 Chesskoban Bishop achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply En priseComplete 10 Levels Good moveComplete 20 Levels Victorious BishopComplete 30 Levels StrategistComplete 40 Levels ChessKoban Bishop MasterComplete all Levels