A solution by cs allen (Time: 2.0s, Blocks used: +3)
Block Blaster
A solution by Tuorum (Time: 2.1s, Blocks used: +1)
8 months later
A solution by Lui (Time: 2.7s, Blocks used: +3)
a month later
A solution by bo_derrick (Time: 1.8s, Blocks used: +9)
2 months later
A solution by J (Time: 2.1s, Blocks used: +1)