Better than Adventure! Forum

the play area is 3 layers of 19x19 and by jumping you can reach the top layer from the bottom
the layers can be replaced using commands:
/fill 9 14 9 -9 14 -9 minecraft:block/block_snow
/fill 9 10 9 -9 10 -9 minecraft:block/block_snow
/fill 9 6 9 -9 6 -9 minecraft:block/block_snow

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cool

thanks! yeah i spent a some time on it