# verified WORKS by door leaderboard: 98 blocks, category solid # archived 2026-10-18 22:54Z from HEAD:designs/piston-door-3x3/tracks/ground/BEST.txt (repo at f760dea) name: ground-v225b port door: 0 0 0 port lever: 1 3 -1 origin: -3 0 -2 palette: A minecraft:observer[facing=north,powered=false] B minecraft:observer[facing=south,powered=false] C minecraft:observer[facing=up,powered=false] D minecraft:observer[facing=west,powered=false] E minecraft:sticky_piston[extended=false,facing=south] F minecraft:sticky_piston[extended=false,facing=west] G minecraft:stone L minecraft:lever[face=wall,facing=north,powered=false] O minecraft:observer[facing=down,powered=false] S minecraft:sticky_piston[extended=false,facing=east] o minecraft:observer[facing=east,powered=false] s minecraft:sticky_piston[extended=false,facing=north] layer 0: .......C .......A .S.GGG.FF .B....sBB .oC....CC layer 1: ......CoB ..E...A.C SS.GGG.FC ......COD CDD....CA layer 2: .C....BDD .AE...C.A SS.GGG.FA BB....ooB CO.....CD layer 3: .ooCBD ..C.LAB C.C.GABCO A....AO A....ADD layer 4: .ODoB ooA.oO ADD....oO . .