AK-74剥离

Virtual AK-74 in your device. Try to disassemble/assemble AK-74. Improve your time and high scores.Now with world record list (using Google+).Explanations: if you have Google-account it means that you have Google+ account too. Its OK, just click "sign in" button in game and publish your results. 更新内容： 优化体验，增强稳定性。