The free online Powder Game 2 lets users explore fluid dynamics through a game.

dan-ball.jp/en/javagame/dust2
Powder Game 2 homepage screenshot

About Powder Game 2

Powder Game 2 is a free online fluid dynamics game and a remake of the original Powder Game. Users place and combine many types of powders, liquids, gases, and other materials on a simulated screen to see how they interact. According to the homepage, the remake uses more realistic physical calculations than the original. The site describes its use for scientific experiments and artwork.

Users can save their work locally and upload artwork to the site's server to share it with others. Downloaded works can be rated. Uploading requires registration and is limited to one upload per day, with up to 50 data uploads within 12 hours. Uploaded work is stored on the site's server, so users should review the site's terms before sharing. The homepage text does not include download limits in full.

Key features

  • Many element types, including powders, water, fire, lava, gas, and explosives
  • Pen tools that add dots or send wind when clicked
  • Gravity options, wind and cyclone tools, and black and white hole tools
  • Background filters such as pressure maps, streamlines, and thermography
  • Save and load work data, with full-screen display support
  • Upload artwork to the server, share it, and rate downloaded works
Best for: People interested in fluid dynamics or physical simulation who want a free sandbox for experiments and artwork and who are comfortable sharing creations on the site.
Good for
  • Free to play in the browser, according to the directory listing and homepage
  • The remake uses more realistic physical calculations than the original Powder Game
  • Users can share and rate artwork created by other users
Watch out for
  • Uploading requires user registration
  • Uploads are limited to one per day and up to 50 within 12 hours

Powder Game 2 at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Powder Game 2 FAQ

Do I need an account to upload work?
Yes. The homepage states that user registration is required to upload.
How many works can I upload?
The homepage lists a limit of one upload per day and up to 50 data uploads within 12 hours. Only the author can upload his or her downloaded data.
How do I control the simulation?
Left click and right click activate the selected tool. Tools are chosen from the menu under the game screen, and the homepage lists keyboard shortcuts for several functions.
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