--- title: Box2D Reviews meta_title: 'Box2D Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 11 reviews by the users' company size, role or industry to find out how Box2D works for a business like yours. aggregate_rating: rating_value: 4.4 review_count: 11 scale: '5' date_modified: '2026-07-12' parent_category: name: Game Development url: https://www.g2.com/categories/game-development --- # Box2D Reviews **Vendor:** Box2D **Category:** [Physics Engine Software](https://www.g2.com/categories/physics-engine) **Average Rating:** 4.4/5.0 **Total Reviews:** 11 ## About Box2D Box2D is an open source C++ engine for simulating bodies in 2D that has features in collision, physics, system, testbed, and documentation. ## Box2D Reviews ### 1. Collision detection **Rating:** 4.0/5.0 stars **Reviewed by:** Kapil S. | Freelance Game Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** July 20, 2021 **What do you like best about Box2D?** The main issue in 2d game development is collision detection and box2d deals with it very well. Apart from this, the documentation of box2d is very well written. **What do you dislike about Box2D?** as a developer warn at a beginning of the manual, probably box2d should not be the first experience that a developer has with coding or game development. **What problems is Box2D solving and how is that benefiting you?** I am using box2d where i need to implement real world physics. ### 2. Used Box2d for 2d game development **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Games | Small-Business (50 or fewer emp.) **Reviewed Date:** July 18, 2021 **What do you like best about Box2D?** I don't have to worry about writing my game physics logics from scratch, All the physics base logic well define **What do you dislike about Box2D?** Nothing special but yes, for beginners a little bit difficult if you don't know how to use libraries. **Recommendations to others considering Box2D:** If you're looking for just a 2D physics game engine, then chances are you'll give Box2D a try and love it. If you want features found in a game engine like projectile physics like smooth curved, It's best for you. **What problems is Box2D solving and how is that benefiting you?** I solved a smooth curved path with the help of Box2d ### 3. Quite helpful for physics simulation **Rating:** 4.0/5.0 stars **Reviewed by:** Maaz K. | Senior Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** July 06, 2021 **What do you like best about Box2D?** Don't have to worry about writing my own physics from scratch **What do you dislike about Box2D?** Can be a bit more user friendly in terms of api reference **What problems is Box2D solving and how is that benefiting you?** Built a self game project ### 4. Worth to give a shot **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) **Reviewed Date:** July 07, 2021 **What do you like best about Box2D?** I personally liked many features of this library such as collision detections. And overall good for 2D games and moreover it's free and open source. **What do you dislike about Box2D?** Person has to be experienced with other libraries too. **Recommendations to others considering Box2D:** Its nice and versatile to use and documenting is quite clear **What problems is Box2D solving and how is that benefiting you?** Mainly collisions and for me its clear after reading documents ### 5. Great 2D Physics Library **Rating:** 4.0/5.0 stars **Reviewed by:** Jeff W. | Web Developer, Marketing and Advertising, Small-Business (50 or fewer emp.) **Reviewed Date:** November 09, 2017 **What do you like best about Box2D?** It is a high performance 2D physics engine, great for creating impressive looking games or tech demos. **What do you dislike about Box2D?** The learning curve can be pretty steep for a beginner. You'll need to brush up on basic physics terminology and vector math. Sometimes the code required to create physics objects can get a little verbose. **Recommendations to others considering Box2D:** If you're looking for just a 2D physics engine, then chances are you'll give Box2D a try and love it. If you want features found in a game engine like rendering sprites, user input, etc.. this is not for you. **What problems is Box2D solving and how is that benefiting you?** Box2d allows you to create impressive games or tech demos with interesting mechanics. It's a ton of fun to see images on the screen come to life and behave realistically. The performance is also better than many other 2D physics engines available. It has bindings for many different languages so you can use whatever language you are most comfortable with. The only downside for me is that there isn't an official javascript version to be used on the web (aside from a few 3rd party versions that may or may not be up to date with the official version. ## Box2D Discussions - [What is Box2D used for?](https://www.g2.com/discussions/what-is-box2d-used-for) - [View Box2D pricing details and edition comparison](https://www.g2.com/products/box2d/reviews?filters%5Bnps_score%5D%5B%5D=4§ion=pricing&secure%5Bexpires_at%5D=2026-08-12+11%3A09%3A00+-0500&secure%5Bsession_id%5D=bc441d95-246d-49b9-b8ed-250846ea0f9b&secure%5Btoken%5D=8ecef6b378225c94d59e90c07fad8611bfdeca637d922a7d6d19db7674ed2ae0&format=llm_user) ## Top Box2D Alternatives - [PhysX](https://www.g2.com/products/physx/reviews) - 3.9/5.0 (37 reviews) - [Bullet](https://www.g2.com/products/bullet/reviews) - 4.0/5.0 (2 reviews) - [BeamNG](https://www.g2.com/products/beamng/reviews) - 4.5/5.0 (1 reviews)