Play it. Read it.
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Browser games that start in one click, clear writing on AI, technology and economics, and web tools made by the studio and its community.
- No downloads
- Free to play
- Works on any device
Apps & tools
All apps

Browser games
HTML5 and WebGL games that start instantly, full screen included.

Latest
AI agents just got their own inboxes. Someone needs to write the house rules
AI & technology
Clear explanations of how modern AI and software actually work.

Latest
800 million UPI payments a day, and nobody even noticed
Economics
Markets, rates and policy, explained without the jargon.
AI music
Tracks made with AI, plus a free music maker you can try yourself.
AI pictures
A gallery of AI-generated images, each with its tool and prompt.
Location Heatmap
Android · In development
Apps & tools
Useful web and mobile apps from the studio and community creators.
Games
Play in your browser
Pick a game and press play. Every game runs in a secure sandbox and goes full screen with one click.

Action
Skyfront '43
Arcade WWII air combat over the desert, the jungle, the Pacific and Europe. Eight fighters, 32 missions.

Arcade
Salesman Sky Jump
Bounce a furniture salesman skyward off sofas, dining tables and wing chairs, and sell higher than anyone.
Arcade
Flak Dodge (demo)
Weave a biplane through flak bursts for as long as you can.
Writing
Ideas on AI, tech and economics
Long-form explainers and notes from building games and software.

800 million UPI payments a day, and nobody even noticed
September was the first month UPI averaged more than 800 million payments a day. A few thoughts on why it worked, from people who build apps for a living.
By Duangduean Studios
AI agents just got their own inboxes. Someone needs to write the house rules
Google is giving AI agents work email addresses, and Meta wants a rulebook for agents that shop for you. Two stories from the same fortnight show why that rulebook can't come soon enough.
By Duangduean Studios
India just had its best quarter ever for phone exports
Nearly $10 billion worth of smartphones left India between April and June, while phone sales around the world were shrinking.
By Duangduean Studios
A few minutes of ChatGPT made people quit sooner. We're not that surprised
In a new study, people who had AI help did better at first, then gave up more often once the help was taken away. Here's what the researchers found, and what it doesn't prove.
By Duangduean Studios
We read the World Bank's new India report so you don't have to
7.1% growth, AI investment up threefold, and nearly half a million new jobs at global companies' Indian offices in one year. The good bits from a long report.
By Duangduean Studios
Why your next phone will probably cost more, and why AI is to blame
The memory chips inside your phone are being snapped up by AI data centres. Here's how that ends up on the price tag.
By Duangduean StudiosApps & tools
Built to be useful
Web apps and tools from the studio and community creators.
Android · In development
Location Heatmap
See where your time goes, as a heatmap you can filter from an hour to a year.
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