测试你的手眼协调能力和反应臂....爆头。尝试和打击多个目标的时间耗尽之前。击中目标的不同类型，以不同的方式提高你的分数，但要注意，并不是所有的目标是友好的！玩上3个不同的困难跟踪并发布你的分数线上的领袖板和与OpenXlive击败你的朋友。这些措施包括总得分，目标命中的数量和准确性。看看你有什么需要解开这个游戏OpenXLive成就和击败轰......爆头挑战。 Test your hand to eye coordination and reactions with Boom....Headshot. Try and hit as many targets before the time runs out. Hit the different types of target to boost your score in different ways but beware, not all targets are friendly! Play on 3 different difficulties track and post your score to the online leader boards and beat your friends with OpenXlive. These include total score, amount of targets hit and accuracy. See if you have what it takes to unlock the OpenXLive achievements for this game and beat the Boom....Headshot challenge. ****Recent Updates***** Now track your progress across all games with in game stats. Achievement messages now let you know what you have unlocked. Options are available to enhance the game experience. Major UI and Menu tweaks. More Achievements and Leaderboards!