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Physics

2D and 3D physics engines, collision detection libraries

Crates

  • collider

    Physics

    A library for continuous 2D collision detection for game developement

    • Latest version:
      0.3.1
    • Downloads:
      45,805
    • Recent downloads:
      1,715
    • License:
      Apache-2.0
    • Stars:
      95
    • Last activity:
      2023-07-13

  • liquidfun

    Physics

    Rust bindings for LiquidFun.

    • Latest version:
      0.8.0
    • Downloads:
      14,849
    • Recent downloads:
      964
    • License:
      MIT
    • Stars:
      15
    • Last activity:
      2017-08-05

  • mgf

    Physics

    A 3D collision and physics framework for video games.

    • Latest version:
      1.4.0
    • Downloads:
      29,957
    • Recent downloads:
      2,417
    • License:
      LGPL-3.0
    • Stars:
      66
    • Last activity:
      2020-04-27

  • nphysics2d

    Physics

    2-dimensional physics engine in Rust. This crate is being superseded by the rapier3d crate.

    • Latest version:
      0.24.0
    • Downloads:
      197,485
    • Recent downloads:
      14,320
    • License:
      Apache-2.0
    • Stars:
      1,638
    • Last activity:
      2021-07-27

  • nphysics3d

    Physics

    3-dimensional physics engine in Rust. This crate is being superseded by the rapier3d crate.

    • Latest version:
      0.24.0
    • Downloads:
      136,247
    • Recent downloads:
      9,266
    • License:
      Apache-2.0
    • Stars:
      1,638
    • Last activity:
      2021-07-27

  • physx

    Physics

    High-level Rust interface for Nvidia PhysX

    • Latest version:
      0.19.0
    • Downloads:
      171,672
    • Recent downloads:
      5,152
    • License:
      MIT OR Apache-2.0
    • Stars:
      706
    • Last activity:
      2024-02-12

  • rapier2d

    Physics

    2-dimensional physics engine in Rust.

    • Latest version:
      0.30.1
    • Downloads:
      607,757
    • Recent downloads:
      84,156
    • License:
      Apache-2.0
    • Stars:
      4,847
    • Last activity:
      2025-10-17

  • rapier3d

    Physics

    3-dimensional physics engine in Rust.

    • Latest version:
      0.30.1
    • Downloads:
      758,259
    • Recent downloads:
      108,744
    • License:
      Apache-2.0
    • Stars:
      4,847
    • Last activity:
      2025-10-17

  • rhusics

    Physics

    Physics library for use with `specs`

    • Latest version:
      0.2.0
    • Downloads:
      3,599
    • Recent downloads:
      297
    • License:
      MIT OR Apache-2.0
    • Stars:
      109
    • Last activity:
      2020-08-04

  • salva2d

    Physics

    2-dimensional particle-based fluid dynamics in Rust.

    • Latest version:
      0.9.0
    • Downloads:
      15,571
    • Recent downloads:
      1,444
    • License:
      Apache-2.0
    • Stars:
      630
    • Last activity:
      2025-02-02

  • salva3d

    Physics

    3-dimensional particle-based fluid dynamics in Rust.

    • Latest version:
      0.9.0
    • Downloads:
      16,873
    • Recent downloads:
      1,465
    • License:
      Apache-2.0
    • Stars:
      630
    • Last activity:
      2025-02-02

  • wrapped2d

    Physics

    Rust binding for Box2D

    • Latest version:
      0.4.2
    • Downloads:
      27,460
    • Recent downloads:
      2,359
    • License:
      zlib-acknowledgement
    • Stars:
      66
    • Last activity:
      2024-02-17

Archived

These crates are no longer maintained, but may still be of interest.

  • ncollide2d

    Physics

    2 and 3-dimensional collision detection library in Rust. Will be superseded by the parry2d crate.

    • Latest version:
      0.33.0
    • Downloads:
      400,188
    • Recent downloads:
      22,236
    • License:
      Apache-2.0
    • Stars:
      931
    • Last activity:
      2023-01-31

  • ncollide3d

    Physics

    2 and 3-dimensional collision detection library in Rust. Will be superseded by the parry3d crate.

    • Latest version:
      0.33.0
    • Downloads:
      681,940
    • Recent downloads:
      58,318
    • License:
      Apache-2.0
    • Stars:
      931
    • Last activity:
      2023-01-31

  • physme

    Physics

    A simple 2d and 3d physics engine for bevy

    • Latest version:
      0.2.4
    • Downloads:
      9,137
    • Recent downloads:
      709
    • License:
      MIT
    • Stars:
      32
    • Last activity:
      2021-04-25

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