Solve puzzles using the laws of physics. Help the robot get to the goal by building contraptions, bridges and vehicles.
Open up the sandbox editor and use over 170 unique objects to create anything from a simple teeter totter to a working calculator. Use the advanced
electronics system to create your own games. Upload your creations to the community website or download creations by others.
Join thousands of other players and compete in the weekly Building Contests!
Gain control of the robot by playing as him in Adventure Mode.
New official puzzle levels added weekly. New game modes coming!
Principia is part of the "Apparatus" physics game series, brought to you by indie game developer Bithack.
What's New
1.3 Christmas Update
* Huge performance improvements, up to 300% boost on big levels
* Triangle waveform added to synthesizer
* Almost all objects now have proper descriptions
* The camera now moves automatically when you drag an object against a screen border
* New level property: Do not require dragfields
* Power Supply max voltage doubled to 48V
* New object: Cursor Field
* Added object quickadd dialog
* New sandbox menu category sorting
* Improvements to sandbox menu
* New object: Lua Script
Requires Android
2.2 and up
PLAYSTORE=https://play.google.com/store/apps/d...ack.principia#
Principia v1.3.0.1 apk download