Abest d.o.o. (
trade name
A trade name, trading name, or business name is a pseudonym used by companies that do not operate under their registered company name. The term for this type of alternative name is fictitious business name. Registering the fictitious name with ...
: Croteam) is a Croatian
video game developer
A video game developer is a software developer specializing in video game development – the process and related disciplines of creating video games. A game developer can range from one person who undertakes all tasks to a large business with em ...
based in
Zagreb
Zagreb ( ) is the capital (political), capital and List of cities and towns in Croatia#List of cities and towns, largest city of Croatia. It is in the Northern Croatia, north of the country, along the Sava river, at the southern slopes of the ...
. The company was established by Davor Hunski, Damir Perović, Roman Ribarić and Dean Sekulić, four former classmates, in late August 1992. Croteam is best known for ''
Serious Sam
''Serious Sam'' is a video game series created and primarily developed by Croteam. It consists predominantly of first-person shooters. The series follows the advances of Sam "Serious" Stone against Mental, an extraterrestrial overlord who att ...
'', a series of
first-person shooter
A first-person shooter (FPS) is a video game genre, video game centered on gun fighting and other weapon-based combat seen from a First person (video games), first-person perspective, with the player experiencing the action directly through t ...
s introduced with ''
Serious Sam: The First Encounter'' in 2001. The company also developed the 2014
puzzle
A puzzle is a game, problem, or toy that tests a person's ingenuity or knowledge. In a puzzle, the solver is expected to put pieces together ( or take them apart) in a logical way, in order to find the solution of the puzzle. There are differe ...
game ''
The Talos Principle'' and its 2023 sequel ''
The Talos Principle 2''. Croteam employed approximately 40 people in 2020 and was acquired by its long-time publishing partner
Devolver Digital
Devolver Digital, Inc. is an American video game publisher based in Austin, Texas, specializing in the publishing of indie games. The company was founded in June 2009 by Nigel Lowrie, Harry Miller, Graeme Struthers, Rick Stults, and Mike Wil ...
in October 2020.
History

Croteam was founded by Davor Hunski, Damir Perović, Roman Ribarić, and Dean Sekulić.
Hunski and Ribarić were born and raised in the
Utrina neighbourhood of
Zagreb
Zagreb ( ) is the capital (political), capital and List of cities and towns in Croatia#List of cities and towns, largest city of Croatia. It is in the Northern Croatia, north of the country, along the Sava river, at the southern slopes of the ...
and initially met around age 6 at the "Mladost"
primary school
A primary school (in Ireland, India, the United Kingdom, Australia, New Zealand, Trinidad and Tobago, Jamaica, South Africa, and Singapore), elementary school, or grade school (in North America and the Philippines) is a school for primary ...
, which they attended for eight years.
Perović and Sekulić came from the neighbouring and
Sopot
Sopot (; or ) is a seaside resort city in Pomerelia on the southern coast of the Baltic Sea in northern Poland, with a population of approximately 40,000. It is located in Pomeranian Voivodeship, Pomerania Province and has the City with powiat ri ...
, respectively.
All four were in Neli Mindoljević's class during their four-year tenure at the "Nikola Tesla" high school in Zagreb, graduating as part of the school's last generation in 1991.
The brother of another classmate was the first Croat to release a commercial video game. After Hunski and Ribarić learned that the developer made a profit with his endeavour, they decided to develop games for a living.
In late August 1992, while studying at separate universities, Hunski and Ribarić teamed up with Perović and Sekulić to found Croteam.
Personal computer
A personal computer, commonly referred to as PC or computer, is a computer designed for individual use. It is typically used for tasks such as Word processor, word processing, web browser, internet browsing, email, multimedia playback, and PC ...
s, such as the
Amiga
Amiga is a family of personal computers produced by Commodore International, Commodore from 1985 until the company's bankruptcy in 1994, with production by others afterward. The original model is one of a number of mid-1980s computers with 16-b ...
, were expensive at the time, wherefore the team acquired hardware from
grey market
A grey market or dark market (sometimes confused with the similar term "parallel import, parallel market") is the trade of a commodity through distribution channels that are not authorised by the original manufacturer or trademark proprietor. ...
,
duty-free
A duty-free shop or store is a retail outlet whose goods are exempt from the payment of certain local or national taxes and duties, on the requirement that the goods will be sold to travelers who will take them out of the country, who will ...
shops.
The company initially operated out of Ribarić's apartment in Utrina and later rented an office in the building where Hunski resided with his mother.
Both rent and hardware were financed by the parents of various employees.
Other team members, such as Sekulić, worked from home and shared
source code
In computing, source code, or simply code or source, is a plain text computer program written in a programming language. A programmer writes the human readable source code to control the behavior of a computer.
Since a computer, at base, only ...
with the others by exchanging
floppy disk
A floppy disk or floppy diskette (casually referred to as a floppy, a diskette, or a disk) is a type of disk storage composed of a thin and flexible disk of a magnetic storage medium in a square or nearly square plastic enclosure lined with a ...
s.
Several Croteam employees, including Hunski, were drafted for one-year military
conscription
Conscription, also known as the draft in the United States and Israel, is the practice in which the compulsory enlistment in a national service, mainly a military service, is enforced by law. Conscription dates back to antiquity and it conti ...
s.
Croteam later rented office space from the .
Croteam's first game was a
clone of ''
Sokoban
is a puzzle video game in which the player pushes boxes around in a warehouse, trying to get them to storage locations. The game was designed in 1981 by Hiroyuki Imabayashi and first published in Japan in 1982 by his company Thinking Rabbit for ...
'', created to demonstrate that the team could successfully complete a game.
Having finished that project, the team decided to create an
association football
Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 Football player, players who almost exclusively use their feet to propel a Ball (association football), ball around a rectangular f ...
game, which later became a clone of ''
Sensible Soccer''.
The game, ''
Football Glory'', entered production in late 1993 and was completed in October 1994.
During this time, the Croteam staff was expanded with Admir Elezović, Alen Ladavac, Tomislav Pongrac, and Marko Sekulić.
The game was released on 6 November 1994 for the
500,
1200 and
4000 models of the Amiga.
The company subsequently created an
MS-DOS
MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and a few op ...
version of the game, which was released in May 1995.
Sensible Software
Sensible Software was a British software company founded by Jon Hare and Chris Yates which was active from March 1986 to June 1999. It released seven number-one hit games and won numerous industry awards.
The company used exaggeratedly small sp ...
, the developer of ''Sensible Soccer'', soon threatened with legal action, wherefore Croteam ceased all development on ''Football Glory''.
An
indoor soccer
Indoor soccer or arena soccer is a form of five-a-side football, five-a-side or six-a-side version of minifootball. It is derived from association football and adapted to be played in walled hardcourt indoor arenas. It differs from the FIFA, FIFA ...
version of ''Football Glory'', titled ''Five-A-Side Soccer'', was completed in 1995 and designed for the Amiga 500, 1200, and 4000 systems.
It was due to be published by Black Legend as ''Football Glory Indoors'' but the company was shut down in 1996 due to a declining Amiga games market.
The game was released by the publisher's surviving German branch in 1996 before that branch shut down as well.
Croteam eventually released ''Five-A-Side Soccer'' as
public-domain software
Public-domain software is software that has been placed in the public domain, in other words, software for which there is absolutely no ownership such as copyright, trademark, or patent. Software in the public domain can be modified, distributed, ...
in March 2000.
Also in 1995, the studio began work on ''Save the Earth'', a game created for , a Croatian children's game show by the Croatian national broadcaster,
Hrvatska radiotelevizija
''Hrvatska radiotelevizija'' ( HRT), or Croatian Radiotelevision, is a Croatian public broadcasting company. It operates several radio and television channels, over a domestic transmitter network as well as satellite. HRT is divided into three ...
. The game was designed for the Amiga 4000 with additional hardware. The development wrapped up in January 1996 and the game was shown on ''Turbo Limach Show'' every week between March and July 1996.
In mid-1996, Croteam decided that its next game would a 3D
first-person shooter
A first-person shooter (FPS) is a video game genre, video game centered on gun fighting and other weapon-based combat seen from a First person (video games), first-person perspective, with the player experiencing the action directly through t ...
game with a dark, horror-themed atmosphere.
The company announced the game ''Flesh'' in September that year.
Davor Tomičić, another former classmate of the four founders, joined Croteam in late 1997.
In 1998, the theme of the game, which was now known as ''In the Flesh'', was changed to a more bright and open environment, followed by a name change to ''Serious Sam'' the year after, upon insistence from Ribarić.
Damjan Mravunac was hired in 1999 as Croteam's composer and
sound effect
A sound effect (or audio effect) is an artificially created or enhanced sound, or sound process used to emphasize artistic or other content of films, television shows, live performance, animation, video games, music, or other media.
In m ...
s designer, taking over the latter occupation from Ribarić.
He was followed shortly by Dinko Pavičić and Petar Ivanček, completing the development team for ''Serious Sam''.
''Serious Sam'' was released as ''
Serious Sam: The First Encounter'' by
Gathering of Developers in 2001, followed by ''
Serious Sam: The Second Encounter'' in 2002.
Both ''Serious Sam'' games debuted on
Microsoft Windows
Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sec ...
and utilised Croteam's in-house Serious Engine. In 2002, ''Serious Sam'' for the
Xbox
Xbox is a video gaming brand that consists of four main home video game console lines, as well as application software, applications (games), the streaming media, streaming service Xbox Cloud Gaming, and online services such as the Xbox networ ...
was released, which consisted of both games with the additional number of cinematics, an updated scores system, combos, multikills, auto-aiming and other console specific features.
A sequel, ''
Serious Sam 2'' for both PC and Xbox was released on 11 October 2005, using Serious Engine 2.
In 2007, development began on ''
Serious Sam 3: BFE'', a prequel to the original game. In 2010, Croteam released high definition remakes of the original ''Serious Sam'' games with upgraded textures and models, enhanced engine, user interface and audio, and additional features. ''Serious Sam 3: BFE'' was released for Windows in November 2011, soon followed by
macOS
macOS, previously OS X and originally Mac OS X, is a Unix, Unix-based operating system developed and marketed by Apple Inc., Apple since 2001. It is the current operating system for Apple's Mac (computer), Mac computers. With ...
and
Linux
Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, pac ...
versions. The
Xbox 360
The Xbox 360 is a home video game console developed by Microsoft. As the successor to the Xbox (console), original Xbox, it is the second console in the Xbox#Consoles, Xbox series. It was officially unveiled on MTV on May 12, 2005, with detail ...
version of ''Serious Sam 3: BFE'' was released on
Xbox Live Arcade
Xbox Live Arcade (or XBLA) was a video game Digital distribution in video games, digital distribution service that was available for the Xbox (console), Xbox and Xbox 360 consoles. It focused on smaller downloadable games from both major publisher ...
in September 2012, and later made its way to
PlayStation 3
The PlayStation 3 (PS3) is a home video game console developed and marketed by Sony Computer Entertainment (SCE). It is the successor to the PlayStation 2, and both are part of the PlayStation brand of consoles. The PS3 was first released on ...
via
PlayStation Network
PlayStation Network (PSN) is a digital media entertainment service provided by Sony Interactive Entertainment. Launched in November 2006, PSN was originally conceived for the PlayStation video game consoles, but soon extended to encompass smartp ...
in March 2014.
In December 2014, Croteam released the first-person puzzle game ''
The Talos Principle'' for Microsoft Windows, macOS, and Linux.
Ladavac left Croteam to join
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial ...
's
Munich
Munich is the capital and most populous city of Bavaria, Germany. As of 30 November 2024, its population was 1,604,384, making it the third-largest city in Germany after Berlin and Hamburg. Munich is the largest city in Germany that is no ...
-based branch in October 2019 and work on the
Stadia project.
By the time of ''
Serious Sam 4''s late development in 2020, Croteam employed around 40 employees.
On 16 October 2020, Devolver Digital acquired Croteam from Ribarić, Sekulić, Elezović, Hunski, and Tomičić.
At the time, the company comprised five legal entities—Abest d.o.o., Des informatika 2010 d.o.o., Nebo iz sna d.o.o., Nebo media d.o.o, and Plavi slon d.o.o.—which each held portions of Croteam's
intellectual property
Intellectual property (IP) is a category of property that includes intangible creations of the human intellect. There are many types of intellectual property, and some countries recognize more than others. The best-known types are patents, co ...
. They were consolidated by merging the latter four into Abest d.o.o. on 1 April 2021, leaving the latter as the sole entity for Croteam.
Croteam Incubator
In 2015, Croteam launched Croteam Indie, a division to support small
indie game
An indie video game or indie game (short for independent video game) is a video game created by individuals or smaller development teams without the financial and technical support of a large game publisher, in contrast to most "AAA" (triple-A ...
development teams based in Croatia with investments and co-production. Croteam's first such co-production was ''
Scum'' by Gamepires, for which a contract was signed in December 2015.
The division was later expanded into a
business incubator
A business incubator is an organization that helps startup companies and individual entrepreneurs to develop their businesses by providing a fullscale range of services, starting with management training and office space, and ending with venture ...
programme providing teams with office space and technology, as well as occasionally financial support.
In March 2018, it was formally announced as Croteam Incubator, at the time with six studios based in the same Zagreb office as part of the programme.
Among the first games released under the Croteam Incubator banner were ''
I Hate Running Backwards'', ''
Tormental'', and ''Battle Bolts''. Ribarić acts as the division's
president
President most commonly refers to:
*President (corporate title)
* President (education), a leader of a college or university
*President (government title)
President may also refer to:
Arts and entertainment Film and television
*'' Præsident ...
, Nikola Mosettig as vice-president, Damjan Mravunac as
chief operating officer
A chief operating officer (COO), also called chief operations officer, is an executive in charge of the daily operations of an organization (i.e. personnel, resources, and logistics). COOs are usually second-in-command immediately after the C ...
, and Zeno Žokalj as marketing and public relations manager.
Serious Engine
For development of ''Serious Sam: The First Encounter'', Croteam developed the Serious Engine (formerly named S-Cape3D), a proprietary
game engine
A game engine is a software framework primarily designed for the development of video games which generally includes relevant libraries and support programs such as a level editor. The "engine" terminology is akin to the term " software engine" u ...
, which, while similar to other engines at the time, was designed to render large environments and support a large number of enemies visible at any time.
Serious Engine 2 was developed alongside ''
Serious Sam 2'', adding in support for a physics engine, refraction, detailed textures, and high dynamic range lighting.
Serious Engine 3 was used to support the high-definition remakes of ''The First Encounter'' and ''The Second Encounter'' for release on Windows and Xbox 360, adding in true high-dynamic lighting support. As Croteam wanted to target more platforms with the release of ''Serious Sam 3: BFE'', Serious Engine 3 was heavily reworked to support seventh-generation consoles, and became Serious Engine 3.5. With the introduction of eighth-generation consoles, Croteam continued to improve the Serious Engine, releasing it as Serious Engine 4, which premiered with ''The Talos Principle''. Serious Engine was also used in ''Serious Sam 4''.
In celebration of ''Serious Sam: The First Encounter'' 15th anniversary in March 2016, Croteam released the
source code
In computing, source code, or simply code or source, is a plain text computer program written in a programming language. A programmer writes the human readable source code to control the behavior of a computer.
Since a computer, at base, only ...
for the final version of the first iteration of Serious Engine, version 1.10, under the
GNU GPL-2-0-only.
For ''
The Talos Principle 2'', Croteam replaced Serious Engine with
Unreal Engine 4
Unreal Engine 4 (UE4) is the fourth version of Unreal Engine developed by Epic Games. UE4 began development in 2003 and was released in March 2014, with the first game using UE4 being released in April 2014. UE4 introduced support for Physically ...
, ultimately switching to
Unreal Engine 5
Unreal Engine 5 (UE5) is the latest version of Unreal Engine developed by Epic Games. It was revealed in May 2020 and officially released in April 2022. Unreal Engine 5 includes multiple upgrades and new features, including Nanite, a system that ...
. The company's lead programmer Goran Adrinek described this in October 2023 as a "permanent transition" away from Serious Engine, which he said could not quickly be expanded with the features of Unreal Engine 5.
Games developed
Games co-produced
References
External links
* {{Official website, http://www.croteam.com/
2020 mergers and acquisitions
Companies based in Zagreb
Croatian companies established in 1992
Video game companies established in 1992
Video game companies of Croatia
Video game development companies