NARUTO: Ninja Cards icon
Sekai: Create · Remix · Play icon
Sekai: Create · Remix · Play icon

Sekai

For gen-Z social media users and creators interested in building and sharing bite-sized interactive experiences.

3apps4.4(69.6K) Multi-theme

Snapshot

Who is Sekai?

Empowering creators to build and share interactive mini-apps through an AI-driven, no-code remix platform.

Target audience

Gen-Z social media usersCreators interested in buildingSharing bite-sized interactive experiences

Active nemesis

GDEVELOP FRANCE

Other rivals

Portfolio

Free 3
3
apps
Developer Tools1
Entertainment1
Games1

Last updated

Sekai: Create · Remix · Play

v2.2.10

16d ago

Steady

Publisher DNA

What defines Sekai?

Publisher DNA

Primary focus

AI-powered no-code creation and social discovery

Scale

indie

Target audience

Gen-Z social media users and creators interested in building and sharing bite-sized interactive experiences.

Signature Patterns

  • •AI-powered text-to-app generation mechanics
  • •Community-focused 'remix' engine for content modification
  • •Infinite feed distribution model for interactive mini-apps
  • •Free-to-use monetization strategy
Steady

Portfolio momentum

Released 4 updates in the last 6 months for their single active application, indicating a steady development cadence.

Last release 13d agoActive apps 1

Portfolio

What does Sekai ship?

Apps

3 apps analysed

Three-lane RTS system optimizes session frequency

  • Official Naruto license drives thematic engagement
Sekai: Create · Remix · Play icon
Sekai: Create · Remix · Play

Create interactive AI games, quizzes, and mini apps in seconds. No coding!

4.7(51.7K)

Analysis in progress

Sekai: Create · Remix · Play icon
Sekai: Create · Remix · Play

Create interactive AI games, quizzes, and mini apps in seconds. No coding!

3.8(16.7K)

Remix engine lowers barrier to content creation

  • Creative game creation tools allow users to build unique experiences without needing professional coding knowledge
  • Frequent connection errors and failed message delivery disrupt the core roleplay and story experiences

Distributed across 9 markets, strongest in Europe.

Based on 1 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (3)

  • Brazil1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (5)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Portugal1 / 1
  • Spain1 / 1

Asia-Pacific (1)

  • South Korea1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyItalyMexicoPortugalSouth KoreaSpainUnited States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Sekai compete with?

The rivals identified

Nemeses(2)

GDEVELOP FRANCE

known forGDevelop - Create & Play Games

1 app4.2Developer Tools

With over 11,000 reviews and a high-velocity release cadence, GDevelop is the primary market leader for no-code game creation.

Vainsteins Andrejs

known forWikigacha: Collectible Cards

1 app5.0Games

Both apps compete for the same digital card collection audience, though they diverge in monetization strategy and content focus.

Contenders(2)

Alexander Blach

known forTextastic Code Editor

1 app4.7Developer Tools

A highly regarded editor for developers who require deep syntax support and professional-grade file management.

Zeb Zhao

known forSpck Editor

1 app4.1Developer Tools

A versatile mobile IDE that bridges the gap between casual coding and professional web development workflows.

Same space(7)

CD PROJEKT S.A.

known forGWENT: The Witcher Card Game

1 app4.3Games

It competes for the same strategy-focused card game audience but uses community-led balance mechanics to drive long-term retention.

CHEELY APPS (CHILI APPS), TOO

known forCard Heroes: CCG Magic Arena

1 app4.2Games

It matches the source app's three-minute combat loop but uses clan-based social structures to solve the retention challenges the source app faces.

Gear Games

known forARCANE RUSH: Auto Battler

1 app3.7Games

It serves the same strategy-card audience but shifts the core loop toward automated tactical clashes rather than manual card play.

Joygame Oyun ve Teknoloji A.S.

known forDeck Dash - CCG Card Battle!

2 apps4.6Games

It targets the same competitive card-battler demographic by blending survival-themed action with traditional deck-building mechanics.

Rhythm Software

known forCode Editor - Compiler & IDE

1 app3.9Developer Tools

Provides a traditional IDE experience for mobile users, focusing on compilation and execution of standard code.

SayGames

known forBlack Deck - Card Battle TCG

1 app4.6Games

It occupies the same turn-based card battle space but relies on aggressive monetization that contrasts with the licensed progression of the source app.

Simon B. Støvring

known forScriptable

1 app4.7Developer Tools

Focuses on automation and system-level scripting rather than game creation, serving a more technical audience.

New entrants(2)

Pixelcraft Company

known forArcane Rumble: TCG Card Duel

1 app5.0Games

It targets the same quick-session strategy audience but uses a grid-based battlefield to differentiate from the source app's three-lane system.

Unicohub Private

known forPlutus: Create, Play, Win

1 app4.6Developer Tools

Shows high recent activity with four releases in the last six months, signaling an aggressive push into the interactive creation space.

The Analyst's Read

The bottom line on Sekai

Bottom line

Sekai is an early-stage platform betting on the convergence of generative AI and social content creation. Its success depends on the platform's ability to foster a sustainable creator ecosystem that keeps users engaged beyond the initial novelty of AI-generated content.

Frequently asked questions

How many apps does Sekai publish?
Sekai has 3 apps tracked by Marlvel, primarily in the Developer Tools category.
What kind of apps does Sekai make?
Sekai's portfolio is concentrated in Developer Tools and Entertainment, with an average rating of 4.4/5 across rated apps.
What is Sekai's top app?
By review volume across the portfolio, Sekai: Create · Remix · Play is Sekai's best-known app tracked by Marlvel.
In how many countries are Sekai's apps available?
Marlvel has tracked Sekai's apps across 9 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
1
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sekai, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Sekai intelligence.” Updated 2026-04-30. https://marlvel.ai/publishers/sekai

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Data licensed under CC-BY-NC 4.0