# Rocksteady Studios

> British video game developer

**Wikidata**: [Q2307159](https://www.wikidata.org/wiki/Q2307159)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rocksteady_Studios)  
**Source**: https://4ort.xyz/entity/rocksteady-studios

## Summary
Rocksteady Studios is a British video game developer headquartered in London. Founded on 13 December 2004 by Sefton Hill, it is a public limited company and is owned by Warner Bros. Games.

## Key Facts
- Rocksteady Studios is a British video game developer (instance_of: video game developer).
- Founded (inception) on 2004-12-13.
- Founded by Sefton Hill.
- Headquartered in London; location of formation: London.
- Owned by / parent organization: Warner Bros. Games.
- Legal form: public limited company.
- Official website: http://www.rocksteadyltd.com/ (English).
- Official social accounts include Twitter: @rocksteadygames (verified; active since 2009-08-19), Instagram: rocksteadygames, and Facebook: RocksteadyGames.
- Public social media followers (preferred data point): 317,628 followers as of 2023-02-04.
- Common database identifiers include freebase_id /m/04g1jgw, rawg_developer_id rocksteady-studios, mobygames_company_id 8364, and vgc_company_id 47642.

## FAQs
### Q: What is Rocksteady Studios best known for?
A: Rocksteady Studios is known as a London-based British video game developer operating in the video game industry. It is a developer company owned by Warner Bros. Games.

### Q: Who founded Rocksteady Studios and when?
A: Rocksteady Studios was founded by Sefton Hill. The company’s inception date is 13 December 2004.

### Q: Who owns Rocksteady Studios now?
A: Rocksteady Studios is owned by Warner Bros. Games, which acts as its parent organisation.

## Why It Matters
Rocksteady Studios is a recognizable developer within the global video game industry because it combines an independent development identity with ownership by a major publisher, Warner Bros. Games. Its London base and formation by industry personnel tie it directly into the UK games development community. As a public limited company with established social and industry profiles across multiple databases and platforms, Rocksteady operates at the intersection of creative software development and large-scale publishing/distribution. For partners, players, and analysts, the studio matters as a persistent industry actor with formal corporate structure, a clear founding history, and direct ties to a major international games publisher — attributes that influence project scope, publishing reach, and commercial relationships in the games market.

## Notable For
- Being a London-based British video game developer founded on 13 December 2004.
- Founded by industry figure Sefton Hill.
- Ownership and parentage by Warner Bros. Games.
- Operating as a public limited company with an established online presence and verified social accounts (Twitter: @rocksteadygames).
- Broad presence across industry databases and identifiers (freebase_id, rawg, Mobygames, VGC IDs, etc.).

## Body

### Overview
- Entity type: video game developer.
- Country: United Kingdom.
- Industry: video game industry.
- Legal form: public limited company.
- Instance_of entry references classify Rocksteady as a video game developer.

### Founding and History
- Inception (founding) date: 13 December 2004.
- Founded by: Sefton Hill.
- Location of formation: London.

### Ownership and Corporate Structure
- Parent organisation / owned_by: Warner Bros. Games.
- Legal form: public limited company.
- Owned and operated relationship places Rocksteady under the corporate umbrella of Warner Bros. Games.

### Location and Contact
- Headquarters: London, United Kingdom.
- Official website: http://www.rocksteadyltd.com/ (English).
- Logo image file: https://commons.wikimedia.org/wiki/Special:FilePath/Rocksteady.png

### Online and Social Presence
- Twitter handle: rocksteadygames (verified account; account start_time recorded as 2009-08-19).
- Instagram: rocksteadygames.
- Facebook: RocksteadyGames.
- Reported social media follower counts include 230,237 (2020-06-16), 265,473 (2021-01-04), 295,259 (2022-02-25), and a preferred figure of 317,628 as of 2023-02-04.

### Identifiers and Industry Listings
- freebase_id: /m/04g1jgw.
- rawg_developer_id: rocksteady-studios.
- mobygames_company_id: 8364.
- vgc_company_id: 47642.
- Additional registry and database IDs: jeuxactu_id 1166, gematsu_company_id 691006, videogamegeek_company_id 11796, and multiple other platform identifiers.
- Sitelink count across linked data entries: 23.

### Alternate Names / Aliases
- Aliases listed: セフトン・ヒル, 賽夫頓·希爾

### Classification
- Categorized under the video game industry and listed in multiple international databases and directory services relevant to game developers and companies.

## References

1. LastDodo
2. [Working at Rocksteady has had a huge impact on my skills and career as they really value creative freedom and thinking. 2022](https://www.mcvuk.com/development-news/develop-jobs-rocksteady-working-at-rocksteady-has-had-a-huge-impact-on-my-skills-and-career-as-they-really-value-creative-freedom-and-thinking/)
3. [Source](https://www.engadget.com/2014/11/22/three-years-later-calendar-man-reveals-arkham-city-easter-egg/?guccounter=1)
4. Engadget
5. Freebase Data Dumps. 2013
6. Google Knowledge Graph
7. [Source](http://km.aifb.kit.edu/services/crunchbase/)
8. VideoGameGeek
9. [Best Rocksteady Studios Posts - Reddit](https://www.reddit.com/t/rocksteady_studios/)
10. Video Games Chronicle