Type /upgrader, put up to three item stacks into the slots, pick a more valuable target and spin the wheel. The green arc is your chance, the needle decides. No cheats needed - it works in a normal survival world.
- Custom screen: your items on the left, a gauge with a green win arc and needle in the middle, the target on the right
- Chance = floor(100 x input value / target value x (1 - house edge)) percent, 5% house edge, capped at 95%
- Provably fair timing: the outcome is rolled and settled before the animation plays - inputs are removed and the prize is given in one step. Closing the screen, leaving or dying mid-spin cannot duplicate or lose anything
- A full inventory drops the prize at your feet instead of losing it
- Multiplayer-safe: every session is tracked per player
- A 24-item value pool from coal to a beacon, plus three exclusive high-value tools only obtainable this way
Grab Upgrader-v1.0.2.mcaddon from the releases page or straight from this repository.
New to this? Follow SETUP-HELP.md - it walks you through installing and starting it.
The interface is a custom screen built with JSON UI - Minecraft's own menu system reused for this. Everything is settled server-side the instant you press UPGRADE; the spin you see afterwards is just the reveal.
Every pack of mine carries a small easter egg: craft the Dev Book with 9 logs (any wood type, 3x3 in a crafting table) and right-click it. It opens like a book: page 1 the credits, page 2 what this mod is, page 3 the GitHub links (Minecraft cannot open links, so they are shown as text). It also sits in the creative inventory under Equipment.
- Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.
- This does not involve real money or real-world value of any kind - it is an in-game item shuffle for fun.
- Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.
Made by dev:#2444 - github.com/hash2444 - upgrader
