Who uses Sekai, and what they make

Most of Sekai's active community is in North America, and people gather around shared interests: games, music, memes, anime and pop culture, and seasonal moments. What they make is just as varied — games, including ones inspired by Roblox and Minecraft; quizzes; interactive stories; music experiences like Symphony Sketchpad; memes; fan creations; and mini-apps made for holidays or the news of the day. The examples below show what people make, not what's most popular, and fan creations are made by the community, not official partnerships.

People often ask us what people actually make on Sekai. The honest answer is: whatever they're into.

Most of Sekai's active community is in North America, but what brings people together isn't a place or a genre. It's interests. Someone who loves a particular anime makes a quiz about it, and other fans play it. Someone who likes making beats builds a little music toy, and people who like playing with sound find it. Scroll Sekai for a few minutes and you'll see a bit of everything.

Here's a tour, with real creations from the community.

Games, quizzes and stories

Games on Sekai come in every shape. Some are quick reflex challenges you can finish in thirty seconds, like Squid Survival by Dvlopper, where you race to escape a giant doll before time runs out. Others are bigger worlds that borrow the look and feel of Roblox or Minecraft, like 3d Minecraft by milan202598, a blocky 3D world of his own where you can explore, mine, and build.

Quizzes are their own little universe: personality tests, trivia, “which character are you.” Country Or Not? by HaiThien is a cheeky trivia game that shows you a cheeky image and asks you to guess whether it’s a real country. And then there are interactive stories, where what you choose changes what happens next. In Chat Simulator by Mateja Vrščak, your ex texts you out of the blue just as your family group chat blows up. Unlike most fake-chat games, it doesn’t stick to a fixed script: you can pick from branching replies or type whatever you want, and the AI answers in character.

Music you can play

Some of the most surprising things on Sekai are made for your ears. People build beat-makers, sound toys and music experiences you play with rather than just listen to.

Symphony Sketchpad is one of the best-known: you draw lines on a canvas, and a scan line plays them back as a melody that never hits a wrong note. It also found an audience far beyond Sekaii — read how it spread. Others are smaller and stranger, like Tornado Sandbox by Dominator 3, which lets you design your own tornado and set it loose on a city.

Fandom, memes and whatever's happening right now

A lot of what people make on Sekai starts with something they already love. Anime and pop-culture fans make games and quizzes about their favorite characters and series, like Verity Merge by Naive. Meme creators turn whatever the internet is laughing at this week into something you can play: Skibidi Stickers by Kin B is a good example.

And when something is happening in the world, people make something for the moment: holiday cards you can play, games for a big festival weekend, quick reactions to the news, their own takes on whatever’s in theaters. When Backrooms became a surprise box-office hit, Madison Tinte made Backrooms lvl !, where you wander endless yellow hallways looking for a way out.

These are a handful of examples, not a ranking of what's most popular. Fan creations on Sekai are made by the community and aren't official partnerships with the franchises they reference.

If one of these gave you an idea, start creating. New to making things on Sekai? Here's how new creators find an audience.