Voidblock Addon (26.x, 1.21) – Hardcore One-block Challenge
Voidblock Addon changes the classic one block challenge into a hardcore survival adventure. It adds ten unique sectors filled with custom bosses, dynamic…
⬇ DownloadOpen in MCModsHubGet it on Google Play →Voidblock Addon changes the classic one block challenge into a hardcore survival adventure. It adds ten unique sectors filled with custom bosses, dynamic loot drops, and special void chests. This add-on allows you to track your progress with a custom compass and prestige your world after beating the final dragon.
![]()
Features:
- Mine through ten unique sectors with changing blocks and difficulty.
- Fight powerful boss monsters at the end of every sector.
- Find rare items with a special five percent lucky drop.
- Track your block progress and stats using the custom compass.
- Reset your world to earn special ranks and better loot.
Config:
You can open the custom options menu using the compass. This menu lets you change the mob spawn rate and adjust how often bonus chests appear. You can also turn on an auto-teleport feature to save you from falling into the void. Make sure to turn on the Beta APIs experiment in your world settings before playing.
Screenshots:









Voidblock Addon Download Links
- Pack type: .mcpack — a single pack
- Manifest requires Minecraft 1.21.0 or newer
- Complete pack — everything it depends on is inside the file
- Download link checked 22 Jul 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.