Minecraft Data Packs / Game Mechanic

Piston Shrinking (Player and Mobs)

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Updated on Jun 16th, 6/16/25 8:40 am | 10 logs
Published Sep 3rd, 2024, 9/3/24 3:14 pm
  • 4,350 views, 9 today
  • 1,007 downloads, 3 today
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How to install Minecraft Data Packs
Pious880
Level 27 : Expert Miner
8

Shrink Datapack by Pious


With this Datapack you can shrink yourself and mobs with pistons. To shrink you need to stand under a piston and extend it. To grow you need to stand under a sticky piston and retract it.
  • Stand under a slab which is one block above you and extend the piston to shrink to 0.75 size.
  • Extend the piston to shrink to 0.5x size.
  • Stand under a slab and extend the piston to shrink to 0.25x size.
  • Stand under a cauldron while you are 0.25x size and extend the piston to shrink to 0.01x size.


Have Fun :D
CompatibilityMinecraft 1.21
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10 Update Logs

Update #10 : by Pious880 06/16/2025 8:40:03 amJune 16 @ 12:40 pm UTC

performance update
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W0mpW0mp
• 01/10/2025 4:15 am
• Level 1 : New Miner
i can't get any datapacks to work can somebody help me trouble shoot?
1
minecrafter13003
• 06/19/2025 2:40 pm
• Level 1 : New Miner
did you unzip them? also a lot of data packs for some reason put a folder in the folder that you need to take out
1
Cam Greeny
• 12/06/2024 3:45 pm
• Level 41 : Master Toast
history
An option to make it so that if you enter water or drink milk it would make you regular size with the advancement: Just add water! would be funny
2
Pious880
• 12/08/2024 9:13 am
• Level 27 : Expert Miner
i think this would not be useful
1
Cam Greeny
• 12/08/2024 2:59 pm
• Level 41 : Master Toast
I fail to see how reverting to your regular size with milk, would not be useful, but fair, I guess.
1
Pious880
• 12/09/2024 9:26 am
• Level 27 : Expert Miner
Sorry, I meant I think it would not fit in the datapack (because at the moment, just pistons are used) , but maybe in the future :)
1
AETe24
• 11/09/2024 9:02 pm
• Level 1 : New Miner
how to get normal size after shrinking?
2
AETe24
• 11/09/2024 9:05 pm
• Level 1 : New Miner
okay, i forgot to read instruction :)) (bad at English)
2
KateYagi
• 10/04/2024 5:29 am
She/They • Level 28 : Expert System
For .75x you could have the same set up as .25x but one block up.
3
Pious880
• 10/06/2024 12:24 pm
• Level 27 : Expert Miner
good idea, just updated it!
2
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