21 Letters

21 Letters

By Shallot Games

21 Letters is a daily word-building game where players utilize a fixed set of 21 letters to create words and maximize their score. The game features a shared daily letter set, allowing users to compete directly against friends and family.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Casual gamers and word puzzle enthusiasts who enjoy daily competitive challenges.

What does it look like?

Key features

Daily Word Challengesstandard

Players are provided with a specific set of 21 letters each day to build words.

Scoring Systemstandard

The game tracks performance based on the words built until the player runs out of letters or moves.

Social Competitionstandard

Users can share their daily scores to compete with friends and family using the same letter set.

How much does it cost?

free

Velocity

Dormant developmentShow more...

5 versions in history. Development pace: zombie.

See all version history

Who built it?

Shallot Games

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.69 · 61
Google Play
3.83 · 11

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for 21 Letters

How's the Games market?

The rivals identified

The Analyst's Read

Key takeaways for 21 Letters

Where is it heading?

Bottom line

This is a daily, competitive word puzzle game that leverages shared letter sets to facilitate social comparison.

Report last updated

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 21 Letters, 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. “21 Letters Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/apps/21-letters

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