Best Physion Alternatives & Competitors in 2025

Interactive 2D & 3D Physics simulation software

Algodoo is a 2D simulator freeware product designed as a physics learning tool. It was originally created by Emil Emerfeldt as part of his master’s thesis in 2008. Read more about Algodoo.

AR-PAY.com, All-in-one Retail and Payments. You can access your favorite internet services: online games, e-wallets, console games, online shopping cards, and many more!

Visit website

Crayon Physics Deluxe

A block-building game that allows you to create and explore entire worlds from scratch.

Open Source

Reimagining the way people come together.

Virtual stressball physics sandbox about mutilating ragdolls in various ways using an overwhelming amount of items.

Dig, Fight, Build! The very world is at your fingertips as you fight for survival, fortune, and glory.

Open Source Physics is an open-source Java software project for teaching and studying physics.

SurvivalCraft is a mobile action and adventure game that is based on the wildly popular Minecraft platform.

The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox game, it simulates air pressure and velocity as well as heat!

Open Source

CastleMinerZ is an Action-Adventure, Horror, Survival, Voxel-based, Sandbox, Single and Multiplayer video game developed and published by DigitalDNA Games LLC.

3079: Block Action RPG is an Action-Adventure, RPG, Open-world, Voxel-based, Sandbox, First-person Shooter, single and Multiplayer video game developed and published by Phroot’s Software.

Step is an open-source two-dimensional physics simulation engine (KDE).