About Circuitry Testing World
From mod.ioThis world was made to give modders (or anyone) a place to test circuitry additions or changes that could impact circuitry in the game.
This world was made to give modders (or anyone) a place to test circuitry additions or changes that could impact circuitry in the game. The world is currently set to normal/survival.
World overview and expected results: https://youtu.be/zyFCIbMKWCs
The world contains 5 main rooms with pre-built modules that utilize different mechanics from the game.
Room 1: Persistently powered automation. Basically a place to test automation items in their most basic form. Nothing really special here, but added for sake of convenience.
Room 2: Automation with clocks. Covers basic clocks for drills, robot arms and item collectors. Also covers group item filters, automatic locked chest opener, item individualizers, and the snail clock
Room 3: Critter catchers and fishing nets
Room 4: Enemies. This room features clocks and automation that utilize enemy behaviors, this features big larva, acid larva and mimite,
Room 5: Complex automation. This features a modified MIF 5.0 (https://www.youtube.com/watch?v=HCNOYosnoTk), a random meal cooker, crop clock, item counters, item clocks, automated crop farm BAMF (https://www.youtube.com/watch?v=70KwKdQn_E4), and mold tentacle machine gun.
Also included is a circuitry testing/building area.
Highlights
From source dataFootprint
Rated a light load on a server.
Last update
Its author last shipped an update 9d ago.
Circuitry Testing World on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Core Keeper servers. We download it from mod.io, place it, and restart the server.
- Server load
- light
- Smallest plan we suggest
- Core Keeper — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.3, released 2026-10-26
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.0.3 | 2026-10-26 | n/a | n/a |
| 1.0.1 | 2026-10-24 | n/a | n/a |
Run Circuitry Testing World on a Core Keeper server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWorld generation
Changes or adds to how new terrain, biomes and structures are created.
Compatibility
- Game
- Core Keeper
Verified at the source
- ✓mod.ioOfficial listing, checked 2026-11-03Open ↗
- ✓AuthorMisprinted_Zedruu, as published on mod.io
- ✓LicenseNot published by the sourceFree








