GregTech Odyssey
Guides, changelogs and documentation for GTO. Anyone who signs in can write a guide, improve one, or translate one.
Latest edits
Simple Full Speed Hot Blast TNT Launcher
The device that fully utilizes the hot explosion flower production capacity can use MV because it requires magic pipes.
[0.6.0dev11] Two magic production devices
Magic production device for Fire Lily and Hot Blast Flower, powered by carpet scrubbing machine and TNT scrubbing machine.
(ULV) Alchemy Pot Temperature Control Device
0.5.6p3 updated the heat mechanism, a new item is needed to make the heater emit a signal (heat detection cover plate). If you don't have it, you can ignore this item.
Grey Odyssey | G.Network
Empowering players, a highly free self-hosted server community.
[0.6.0dev11] Alchemist's Pot 100% Chance Transmutation Harmony Method
Small pot perfect transformation and harmony
LocraftGTO 3rd round opens Oct 1st (Expert)
LocraftGTO opens its third season on October 1st.
Donation income and expense details (continuously updated)
Hello, players!
[0.5.6beta] Simple Permanent Day Device and Simple Permanent Clear Device
Update: Permanent Day/Permanent Clear device available early game
Random picks
Server Setup Guide
Utopia Server
Changelog
- 0.5.6-Beta07/09/2026
- 0.5.6-Pre207/07/2026
- 0.5.6-Alpha06/29/2026
- 2026.06.0606/06/2026
- 0.5.6-Pre105/31/2026
- 0.5.5-Beta05/02/2026
Latest replies
- Kids, when you copy my homework, remember not to block the path of the sticky piston's fo…平凡就好on [0.6.0dev11] Two magic production devices
- But didn't this guy write that the interaction order for the spell turret is up, down, no…大梦一场on [0.5.6beta] Simple Magic Source Tree Farm with No Drops and No Lag
- Server difficulty configuration adjustments after 0.6 are under config/gtocore-rules,
orange-hashon Server Setup Guide
- I'll add a sensitive one later to try.
FFIVAAon [0.5.6beta] Simple Magic Source Dust Cleaner
- What should I do if the silencer chamber points in the wrong direction?
jonesherzoon [0.5.6beta] Simple Magic Source Dust Cleaner
Elsewhere
GTO Wiki
Changelogs and player guides. Server listings and guides are submitted here.
GTO Files
Logo assets produced during GTO development.
GTO Repositories
The source code on GitHub, open to contributions.
GTO Maven Server
A free Maven repository for Minecraft developers. Publishing artifacts requires an account.
Sponsor GTO
Sponsorships pay for server bandwidth and part of the development costs. No funds are used privately, and the full ledger is published on the wiki.