Brain Shock

Achievements:
Complete the following tasks to unlock Apple Game Center achievements.

All in One Shot: 100 Consecutive success in random mode.
Blasting Neuron: 20 Consecutive success in random mode.
Getting closer: Chapter 6 Cleared.
Good for your Brain: 100 Games Played.
Got the Rules: Got The Rules.
Marching into the scope: Chapter 3 Cleared.
Master Trainer: 200 Games Played.
Nuclear Neuron: 50 Consecutive success in random mode.
Pumping Neuron: 10 Consecutive success in random mode.
Ready for Random shot: Chapter 7 Cleared.
Ready to Join: Chapter 2 Cleared.
Running Neuron: 5 Consecutive success in random mode.
Struggling through: Chapter 4 Cleared.
The World Unveiled: Chapter 1 Cleared.
Walking Neuron: 3 Consecutive success in random mode.
Welcome to the world: First Game Played.
Well done, General: Chapter 5 Cleared.