A solution by Kopy Kat (Time: 5.2s, Blocks used: +14)
Treehouse
A solution by 64l (Time: 4.2s, Blocks used: +16)
A solution by manpage mutti (Time: 4.8s, Blocks used: +19)
A solution by kitty (Time: 2.2s, Blocks used: +18)
A solution by Shadow Hog (Time: 2.8s, Blocks used: +17)
A solution by deadmorose (Time: 2.6s, Blocks used: +40)
A solution by edent (Time: 2.5s, Blocks used: +22)
A solution by Em (Time: 4.1s, Blocks used: +26)
A solution by cs allen (Time: 3.2s, Blocks used: +40)
A solution by Tuorum (Time: 3.8s, Blocks used: +17)
A solution by Emma (Time: 3.7s, Blocks used: +38)
A solution by HowBasketyCompound (Time: 6.7s, Blocks used: +34)
A solution by Just (Time: 3.7s, Blocks used: +31)
A solution by dirty (Time: 2.7s, Blocks used: +89)
A solution by xth try! xD (Time: 2.8s, Blocks used: +73)
A solution by Noodlemire (Time: 2.1s, Blocks used: +16)
A solution by Lui (Time: 2.1s, Blocks used: +12)
A solution by 好人 (Time: 1.8s, Blocks used: +16)
A solution by Just.. (Time: 2.9s, Blocks used: +71)
A solution by little puppy (Time: 2.8s, Blocks used: +31)