Guides › Playnaut vs Sekai
Playnaut vs Sekai: what is the difference?
Updated
Sekai is an app where people create, remix and play AI-made mini-apps, games and stories, while Playnaut is a site for playing finished games: 234 games, most in 3D, plus Minis, a swipe feed of hundreds of short games. Pick Sekai if you want to make things with AI, and Playnaut if you want to jump straight into deeper games in your browser with no app.
Playnaut is not affiliated with Sekai. The facts about Sekai below come from its app store listings and website, checked on the date above.
| Playnaut | Sekai | |
|---|---|---|
| What it is | A free game site with games made by Playnaut | An app to create, remix and play AI mini-apps, games and stories |
| Make your own games | No, not today | Yes, by describing an idea to its AI |
| Where it runs | Any browser, plus an Android app | iOS and Android apps; its website shows a gallery of creations |
| Price | Free | Free; no in-app purchases shown on its US store listings |
| Short games feed | Minis: hundreds of short games to swipe through | A feed of community creations |
| Store age rating | General audience | 13+ on the App Store, Teen on Google Play |
Playnaut is a good fit if
- You want to play right away in a browser, with no app to install.
- You want longer games with progress: 142 games are in 3D and many run for hours.
- You still want quick hits: Minis gives you hundreds of short games in a swipe feed.
- You want to play without making an account.
Sekai may suit you better if
- You want to create or remix games and stories yourself with AI.
- You enjoy community-made experiments more than finished games.
- You mostly play inside a phone app.
Playnaut games to try first
Cubewild
First-person block survival: mine, craft tools, build a hut and get through the night.
Naut Seas
Sail between islands, fight bandits and bosses, and eat fruits that give you new powers.
Skyline Slinger
Swing on grapple cables over a neon city and team up against giant Rift Beasts in online rooms.
Super Hero City
Fly, dash and fire lasers across an open city, take on quests and level up your powers.
Minis to try
Who Would Win?
Your Scribble Is Alive
The Mystery Hydraulic Press
Stick Heist
Powder Matrix
Mummy DadFAQ
Is Playnaut like Sekai?
Partly. Playnaut Minis is a swipe feed of short games, which feels close to browsing a feed of creations. The big difference is that on Playnaut you play games our team made, and you cannot make your own yet.
Can I make games on Playnaut?
Not today. Playnaut is for playing. Developers with a finished browser game can apply through Vibeport to bring it to Playnaut.
Do I need an app for Playnaut?
No. Every Playnaut game and Mini runs in a phone or computer browser. There is also an Android app on Google Play if you prefer one.
Is Playnaut free?
Yes. Every game on Playnaut is free to play in the browser. Some games offer optional extras for watching a short ad, and nothing in the core game is locked behind one.
Is Playnaut part of Sekai?
No. Playnaut is an independent games site and is not affiliated with Sekai. This page compares the two using public information.
Sources
Facts about other services come from their public pages, checked on October 17, 2026.