A solution by AndyB (Time: 3.9s, Blocks used: +6)
Fifty Fifty
Most surprising solution wins!
I mostly offer this as a template for more tricky levels to be made, based on this one.
A solution by AndyB (Time: 5.7s, Blocks used: +2)
A solution by AndyB (Time: 4.7s, Blocks used: +1)
A solution by J (Time: 5.0s, Blocks used: +1)
A solution by J (Time: 4.6s, Blocks used: +4)
A solution by J (Time: 2.2s, Blocks used: +2)
A solution by J (Time: 10.0s, Blocks used: +3)
A solution by J (Time: 3.7s, Blocks used: +11)
A solution by J (Time: 2.5s, Blocks used: +1)