

8bit calculator on minecraft bedrock with only redstone ! Made by RubixIII.
Write slowly on the calculator. Four modes available: Addition, Subtraction, Multiplication, and Division.
You can write numbers with a pad and reset!
Input: 8 bits (255 max), output: up to 16 bits (65025).
Map available with all available structures used separately
The map is in French, sorry!
Quick facts
- Edition: Minecraft Bedrock
- File type: .mcworld
- Minecraft version listed: 1.21
- How to install: Download the .mcworld file. → Open it — Minecraft imports it as a new world. → Find it in your Worlds list and play.
- 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 maps walks through it step by step.
Verified by MCModsHub
- Pack type: .mcworld — a ready-made world
- Download size: 526 KB
- Download link checked 25 Aug 2026 — working
These come from our own check of the pack file, not from the source page.