Puzzlium

Puzzlium is a mobile puzzle platform and social network built around the tagline "Play. Create. Compete." Founded in 2014 by veteran puzzle designers Serhiy Grabarchuk, Serhiy Grabarchuk Jr., Peter Grabarchuk, and Mehmet Murat Sevim, the iOS and Amazon Kindle app lets a community of hundreds of thousands of solvers and creators play, generate, publish, and compete with interactive puzzles. Based in San Jose, California and backed by 500 Startups (500 Global), Puzzlium is a consumer application that does not publish a public developer API, SDK, or documentation surface.

Puzzlium is profiled on the APIs.io network. Tagged areas include Company, Puzzles, Games, Gaming, and Mobile.

🌐 Visit website 📡 Source on GitHub
8.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyPuzzlesGamesGamingMobileConsumer AppSocial NetworkiOS

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 8.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/puzzlium: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Puzzlium Domain Security

TLSv1.3

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: puzzlium
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/puzzlium.png
name: Puzzlium
description: Puzzlium is a mobile puzzle platform and social network built around the tagline "Play. Create. Compete." Founded
  in 2014 by veteran puzzle designers Serhiy Grabarchuk, Serhiy Grabarchuk Jr., Peter Grabarchuk, and Mehmet Murat Sevim,
  the iOS and Amazon Kindle app lets a community of hundreds of thousands of solvers and creators play, generate, publish,
  and compete with interactive puzzles. Based in San Jose, California and backed by 500 Startups (500 Global), Puzzlium is
  a consumer application that does not publish a public developer API, SDK, or documentation surface.
url: https://raw.githubusercontent.com/api-evangelist/puzzlium/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Puzzles
- Games
- Gaming
- Mobile
- Consumer App
- Social Network
- iOS
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/puzzlium-domain-security.yml
- type: Website
  url: https://puzzlium.com
- type: PrivacyPolicy
  url: https://puzzlium.com/privacy/
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1