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Apps like Sekai and Aippy for quick games

Updated October 17, 2026

If you want to make games with AI, the closest apps like Sekai are Aippy and Astrocade, which all let you create and remix from a text idea. If you mostly want to swipe through quick games, Playnaut Minis is a free feed of hundreds of short games that runs in any phone browser, with no app or account needed.

Playnaut is not affiliated with Sekai, Aippy or Astrocade. Facts about them come from their store listings and websites, checked on the date above.

Apps like Sekai compared
	Make games with AI	Where it runs	Price	Store rating
Playnaut Minis	No, made by Playnaut	Any browser, plus Android app	Free, no purchases	General audience
Sekai	Yes, create and remix	iOS and Android apps	Free; no purchases on its US listings	13+ iOS, Teen Android
Aippy	Yes, create and remix	iOS and Android apps, browser	Free, with Crystals purchases	13+ iOS, Teen Android
Astrocade	Yes, create and share	Browser, plus Android app	Free to play	Teen on Android

Pick Playnaut Minis if

You want to play right away with one tap and swipe to the next.
You do not want to install an app or make an account.
You also want bigger games: Playnaut has 234 full games next to Minis.

Pick an AI creation app if

Making and remixing is the fun part for you.
You want to share your own creations with others.

Bigger Playnaut games for after the Minis

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

FAQ

What apps are like Sekai?

Aippy and Astrocade are the closest if you want to create games with AI. Playnaut Minis is the closest if you mainly want a feed of quick games to play.

Is there a Sekai alternative that works in a browser?

Yes. Playnaut Minis runs in any phone or computer browser with no app, and Astrocade also plays in the browser.

Can I make my own Minis on Playnaut?

Not today. Every Mini is made by Playnaut.

Are Playnaut Minis free?

Yes, every Mini is free, with no purchases and no account needed.

Sources

Facts about other services come from their public pages, checked on October 17, 2026.