Phun Algodoo ◎

Users can instantly draw circles, rectangles, polygons, and freehand shapes. These objects can be cut, cloned, hollowed out, or welded together with a few clicks. 2. Functional Mechanical Elements

provides a highly interactive environment where users can create objects—such as circles, rectangles, and complex polygons—and apply real-world physical properties to them Physics Engine:

Teachers use Algodoo to demonstrate Newtonian mechanics, collision detection, and conservation of energy.

[ Emil Ernerfeldt's Thesis ] │ ▼ [ Phun (2007) ] ───► Free, open-ended 2D physics sandbox │ ▼ [ Algoryx Simulation ] ───► Commercial acquisition & upgrade │ ▼ [ Algodoo (2009) ] ───► Educational focus, enhanced tools The Appeal of Phun phun algodoo

Don't start from scratch! Download a few highly-rated scenes from Algobox to see how veteran users configure motors, joints, and scripts.

Algodoo features built-in graphing tools. Users can right-click any object to plot its velocity, X/Y position, force, kinetic energy, or momentum in real time. This bridges the gap between qualitative play and quantitative analysis. Safe, Cost-Effective Lab Experiments

Developed in 2008 by Emil Ernerfeldt for his Master’s thesis at Umeå University in Sweden, Phun was originally a free, 2D simulation tool designed to make physics experiments accessible and engaging. Users can instantly draw circles, rectangles, polygons, and

By balancing entertainment with educational value, Algodoo achieves something rare: . Users don't realize they're studying physics as they build roller coasters, design machines, or create racing games.

Use color tracers to follow the path of objects, or use graphs to plot velocity, force, and energy in real-time.

Whether you are a student learning about gravity, a teacher demonstrating friction, or a hobbyist building complex marble runs, this guide will help you master the basics. Algodoo features built-in graphing tools

With its free availability, support for a wide range of platforms including Windows, macOS, iPadOS, and even Android, and its massive, ever-growing library of community content on Algobox, Algodoo continues to be a vital resource for educators and a source of endless entertainment for creators worldwide.

The Evolution of 2D Physics Sandboxes: From Phun to Algodoo The field of educational software changed forever when a master's thesis project transformed into a global phenomenon. Originally created by Emil Ernerfeldt in 2007 during his time at Umeå University, was a groundbreaking 2D physics sandbox that captured the imagination of educators, engineers, and gamers alike. Recognizing its massive commercial and educational potential, Swedish simulation company Algoryx Simulation AB took over development, polishing the software into its official successor: Algodoo .

The Ultimate Guide to Phun and Algodoo: The Evolution of 2D Physics Sandboxes