Click on protein targets to grow your neuron as long as possible.
Grow your neuron as long as possible by using your mouse to click on protein targets within your circle of influence.
You can only click on protein targets within your circle of influence but you need to be quick as it decreases over time.
Connect with special pink, green, yellow and blue protein targets for a range of power ups to help you overcome rival neurons that compete with you for the available protein targets.
As always, good luck and Have Fun!