Grand Games

Grand Games (Grand Games Oyun ve Yazılım) is an Istanbul-based hybrid-casual mobile game studio founded in early 2024 by Bekir Batuhan Çelebi, Mehmet Çalım, and Mustafa Fırtına, a team that previously built Zen Match at Moon Active. The studio develops genre-defining puzzle games for iOS and Android played by millions worldwide, including Magic Sort, Car Match, and Block Out, and has grown to six live titles with fivefold year-over-year revenue. It has raised roughly $103M across three rounds, most recently a $70M Series B led by Balderton Capital's Growth Fund in May 2026. Grand Games publishes consumer mobile games and does not currently expose a public developer API, SDK, or developer portal.

Grand Games is profiled on the APIs.io network. Tagged areas include Company, Gaming, Game Development, Mobile Games, and Hybrid-Casual.

🌐 Visit website 📡 Source on GitHub

9.2/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

0 APIs

Company Gaming Game Development Mobile GamesHybrid-CasualPuzzle Games Consumer

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 9.2/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

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Resources

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: grand
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/grand.png
name: Grand Games
description: Grand Games (Grand Games Oyun ve Yazılım) is an Istanbul-based hybrid-casual mobile game studio founded in early
  2024 by Bekir Batuhan Çelebi, Mehmet Çalım, and Mustafa Fırtına, a team that previously built Zen Match at Moon Active.
  The studio develops genre-defining puzzle games for iOS and Android played by millions worldwide, including Magic Sort,
  Car Match, and Block Out, and has grown to six live titles with fivefold year-over-year revenue. It has raised roughly $103M
  across three rounds, most recently a $70M Series B led by Balderton Capital's Growth Fund in May 2026. Grand Games publishes
  consumer mobile games and does not currently expose a public developer API, SDK, or developer portal.
url: https://raw.githubusercontent.com/api-evangelist/grand/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- balderton-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Gaming
- Game Development
- Mobile Games
- Hybrid-Casual
- Puzzle Games
- Consumer
tags_raw:
- Company
- Gaming
- Game Development
- Mobile Games
- Hybrid Casual
- Puzzle Games
- Consumer
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://grand.gs/
- type: PrivacyPolicy
  url: https://grand.gs/privacy
- type: TermsOfService
  url: https://grand.gs/terms
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence