Welcome to the great world of Principia - the most successor to the Android hit awesome physics game Apparatus, played by the over 3 million players.
Open up the sandbox editor & use over 170 very unique objects to create the anything from a very simple teeter totter to the working calculator. Utilize the superior gadgets program to build your individual game titles. Add your projects to the community site as well as obtain projects by people.
Join the thousands of other players & compete in the weekly Building Contests!
Brand New official puzzle levels added weekly. Brand New game modes coming!
What's New
1.3 Christmas Update
* Very Huge performance improvements, up to 300% boost on the big levels
* The Triangle waveform are added to the synthesizer
* Almost all the objects now have very proper descriptions
* Brand New level property: Do not require dragfields
* Power Supply the max voltage doubled to 48V
* Brand New object: Cursor Field
* Added object very quickadd dialog
* Brand New sandbox menu category sorting
* Improvements to sandbox menu
* Brand New object: Lua Script
Require 2.2 and Up & File Size 12mb
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