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SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change

Q: How do I install SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change?

Download the .mcpack or .mcaddon file. Open it — Minecraft imports it. In your world: Behavior Packs → Available → Activate, then the same under Resource Packs. In MCModsHub, or directly above on this page.

Q: What Minecraft version does SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change work with?

The listing gives Minecraft 1.21. This is the version stated by the author or source site, not something we verified ourselves.

Bedrock add-on listed for Minecraft 1.20–1.21 (behavior + resource pack). File opened and checked on 22 Sep 2026; installs from the MC Bedrock Mods app on Android.

by Moon

⬇ Download

Open in MCModsHub Get it on Google Play →

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 1

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 2

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 3

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 4

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 5

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 6

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 7

SKY BLOCK 180s Addon (26.x, 1.21) – Survive on Blocks That Randomly Change — screenshot 8

SKY BLOCK 180s Addon brings a fast-paced survival challenge to your world. Every 180 seconds, the block directly under your feet resets and changes. Players must think fast and manage their resources before the ground shifts again.

Features:

Resets the block under your feet every 180 seconds.
Adds a fast-paced sky survival challenge to your game.
Tests your quick thinking and building skills under pressure.
Creates unpredictable moments during your sky survival adventure.

Screenshots:

SKY BLOCK 180s Addon Screenshot 1 — Starting platform in the sky during a survival session

SKY BLOCK 180s Addon Screenshot 2 — Player standing on a shifting island before the timer expires

SKY BLOCK 180s Addon Screenshot 3 — New block types generating underfoot after the countdown ends

SKY BLOCK 180s Addon Screenshot 4 — Managing limited building supplies on a changing floating island

SKY BLOCK 180s Addon Screenshot 5 — Timer countdown resetting the ground block in midair survival

SKY BLOCK 180s Addon Screenshot 6 — Expanding the sky base while surviving unpredictable block cycles

SKY BLOCK 180s Addon Screenshot 7 — Gathering raw materials from newly generated floor blocks

SKY BLOCK 180s Addon Screenshot 8 — Building pathways across evolving skyblock platforms in the sky

SKY BLOCK 180s Addon Screenshot 9 — Custom timer interface tracking the next island reset interval

SKY BLOCK 180s Addon Screenshot 10 — Surviving on an isolated block structure high above the void

SKY BLOCK 180s Addon Download Links

Quick facts

Edition: Minecraft Bedrock
File type: .mcpack or .mcaddon
Minecraft version listed: 1.21
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: In MCModsHub, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.

File checked by MCModsHub

Save it as 511655.mcworld before opening — it downloads as .mcaddon, but it is a .mcworld pack
Manifest requires Minecraft 1.20.71 or newer
Complete pack — everything it depends on is inside the file
Download size: 1.1 MB
Download link checked 22 Sept 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Addons for Bedrock All Minecraft Bedrock mods Bedrock mods for 1.21