About the Game
Great Permutator is a puzzle. Hard and tricky. One in which you will have to build a complex system of conveyors and various devices so that the colored boxes can travel across the factory and arrive at right places and in right order. If you are into clever engineering puzzles like LightBot, Manufactoria and SpaceChem, this game is for you.
Features
- 50 levels (+15 bonus levels)
- 10+ types of action blocks
- 16 not-so-easy achievements
- Global score leaderboard
- Nice pixel art graphics and cool soundtrack
- Level editor with sharing levels via Internet
Screenshots
6 imagesVersion Information
Steam Patch Notes
Official update history
On the site: Build 481433
Up to date
We've added Steam Trading Cards. Now you can collect the cards, turn them into badges and get backgrounds and emoticons (or just trade them on Steam market). Also collecting the cadrs you can learn a structure of every standard action block. Some of the action blocks are very non-trivial!
http://ripattisoftware.com/reactor_z.png
View on Steam
http://ripattisoftware.com/reactor_z.png
A small update with a lot of small changes:
- added colorblind modes
- added shortcuts (people with german keyboards can swap Z and Y in options)
- added new leaderboard
- added easter egg
- changed options screen
- changed challenge 3000 -> challenge 2900
- fixed bug with black box 4
- fixed losing saves if the game crashed on the first launch
- fixed bug with loading trigger's state
- fixed bug: local statistics didn't update when you've found solution better than global one
Have great Christmas and New Year!
View on Steam
- added colorblind modes
- added shortcuts (people with german keyboards can swap Z and Y in options)
- added new leaderboard
- added easter egg
- changed options screen
- changed challenge 3000 -> challenge 2900
- fixed bug with black box 4
- fixed losing saves if the game crashed on the first launch
- fixed bug with loading trigger's state
- fixed bug: local statistics didn't update when you've found solution better than global one
Have great Christmas and New Year!
Current Release
Build 481433
Uploaded Oct 17, 2026
System Requirements
OS
N/A
CPU
1GHz
RAM
1 GB RAM
GPU
Any videocard with 3d support
How to Install
1
Download all files
2
Extract the .ZIP file to a folder (use WinRAR or 7-Zip)
3
Run gp.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
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View AllDownload Great Permutator for PC with a direct link or via torrent. Get the full version of Great Permutator for free. Great Permutator is a Indie released by Ripatti Software.