
SimPhy
Algodoo
Motion Magic Physics Simulator
Akinator
Minecraft
Crayon Physics Deluxe
PhET Interactive Simulations
Browser-based 2D physics sandbox for teaching and tinkering

CardGames.io
World of Solitaire
Solitaired
123 Free Solitaire
Microsoft Solitaire Collection
NetSolitaire
Online Solitaire
Play free Solitaire and classic card games online, with no download required.
Which is more popular?
Based on our record, Physion seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | physion.net | solitaire-arcade.com |
| Pricing | — | |
| Platforms | ||
| Company | 2022 | Startup from Australia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Physion is a free browser-based 2D physics simulator. Draw rigid bodies (circles, rectangles, capsules, polygons, gears, text and polylines), connect them with joints and springs, then simulate liquids, soft bodies and particle emitters. Boolean shape operations and a scriptable laser raycast are...
Solitaire Arcade is a free browser-based card game website featuring classic games you can play online with no download required. The site includes games such as Solitaire, FreeCell, Spider, Tri Peaks, Hearts, Spades and more, alongside clear how-to-play guides, rules and strategy content.
What each product offers, as listed by its team.


Walkthroughs and reviews on video.
Liquids and Soft Bodies Simulation
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Physion and Solitaire Arcade.
Solitaire Arcade's answer:
Solitaire Arcade combines free browser-based card games with detailed how-to-play guides, rules and strategy content in one place. The focus is on straightforward gameplay, clear information and a consistent experience across the site.
Solitaire Arcade's answer:
Solitaire Arcade is designed for players who want to start playing quickly without downloads or unnecessary complexity. Alongside the games, players can find clear rules, how-to-play guides and strategy articles to help them learn and improve, and track their progress as the improve their skills.
Solitaire Arcade's answer:
Solitaire Arcade is for casual card-game players, Solitaire fans and people learning classic card games. It is designed for anyone who wants to play free browser-based games or learn the rules and strategies behind them.
Solitaire Arcade's answer:
Solitaire Arcade began as an independent project to build simple, accessible versions of classic card games for the web. It launched in August 2026 as the first live project under the broader Chalky Arcade game-development project and continues to grow with new games, guides and player features.
Solitaire Arcade's answer:
Solitaire Arcade is built with Next.js and JavaScript and hosted on Vercel, with Neon used for database services.
Share your experience with using Physion and Solitaire Arcade. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


'time scrolling by' with alias of clock time displayed everytime 'enter'/'return' pressed[0a][0b] would seem a bit easier to do than pop-up physics demo with 'clock displaying time flying through demo virtual space[1]. Although the later... - Source: Hacker News / over 2 years ago
Please give it a try at https://physion.net. Source: over 4 years ago
Tracking Solitaire Arcade since Sep 2026.
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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.
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Over 50 beautiful free web based Solitaire games. Klondike, Spider, FreeCell and more.
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Motion Magic is a physics simulator built to help students visualize and solve classical mechanics problems through interactive simulations and analysis.
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Fastest loading solitaire game on the internet. No ads, registration, or download required.
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