SlimyPiston 2.2
Bedrock add-on listed for Minecraft 1.21 (behavior pack only). File opened and checked on 4 Oct 2026; installs from the MC Bedrock Mods app on Android.
⬇ Download on CurseForge
SlimyPiston is an addon, that add the ability to put slimeball on piston and remove slimeball from sticky piston, without using crafting table or if you need the other type of piston.
just put slimeball to piston and it turn to sticky piston, or if you want to turn it to normal piston, just use axe(any axe) to remove the slimeball.
- Use any Axe to scrap slimeball form sticky piston
- Use slimeball to turn it into sticky piston
- Use stick to force reset the piston
you don't need to turn on "beta api", it will just work on version above 1.21.50 without any update (if no script change)
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft versions listed: 1.21.50, 1.21.51
- How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.
- Pack type: .mcpack — a single pack
- Manifest requires Minecraft 1.21.50 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 64 KB
- Download link checked 6 Oct 2026 — working
These come from our own check of the pack file, not from the source page.