A solution by Rori (Time: 8.0s, Blocks used: +1)
A solution by Tovadir (Time: 7.5s, Blocks used: +6)
A solution by Ccx (Time: 4.6s, Blocks used: +10)
A solution by SamuelR (Time: 4.0s, Blocks used: +9)
A solution by me (Time: 3.4s, Blocks used: +2)
A solution by me (Time: 2.3s, Blocks used: +3)
A solution by God (Time: 2.7s, Blocks used: +4)
A solution (Time: 1.4s, Blocks used: +4)
A solution (Time: 9.6s, Blocks used: +4)
A solution by Grhm (Time: 4.4s, Blocks used: +12)
A solution by T (Time: 4.2s, Blocks used: +6)
A solution by Tommy (Time: 2.4s, Blocks used: +13)
A solution by m (Time: 3.4s, Blocks used: +2)
A solution by Zervman (Time: 2.0s, Blocks used: +6)
A solution by niel (Time: 2.7s, Blocks used: +3)
A solution by Hogar (Time: 2.6s, Blocks used: +3)
A solution by fhf (Time: 1.4s, Blocks used: +2)
A solution by nsc (Time: 2.1s, Blocks used: +4)
A solution by B (Time: 1.6s, Blocks used: +14)
A solution by TalStar (Time: 4.7s, Blocks used: +6)