Ariolasoft

{{short description|German video game developer}}

{{Multiple issues|

{{expand German|topic=|otherarticle=Ariolasoft|date=December 2017}}

{{one source|date=April 2018}}

}}

{{Use dmy dates|date=April 2025}}

{{Infobox company

| name = Ariolasoft GmbH

| logo = Ariolasoft.jpg

| type = GmbH

| fate = Acquired by MicroProse Germany

| predecessor = none

| successor = United Software

| foundation = 1983

| founder = Ariola Records

| defunct = {{End date|1993}}

| location_city =

| location_country = West Germany

| location = Germany

| area_served = Europe

| key_people =

| industry = Video games

| products = Computer games

| revenue =

| operating_income =

| net_income =

| assets =

| equity =

| owner =

| parent = Ariola Records

| num_employees =

| subsid = Ariolasoft UK

| homepage =

}}

Ariolasoft GmbH, later known as United Software, was a German video game developer, publisher and distributor. It started in 1983{{cite web |url=http://www.mobygames.com/company/united-software-gmbh |title=United Software GmbH |publisher=MobyGames |accessdate=22 April 2018}} as the software subsidiary of Ariola Records, itself the record division of Germany's large Bertelsmann empire. From 1985 to 1988 Stephen Molyneux, formerly Head of Software at Atari International GmbH in Hamburg, held the position of Head of Software{{cite web |last1=Molyneux |first1=Stephen |title=Stephen Molyneux LinkedIn Profile |url=https://www.linkedin.com/in/stevemolyneux/ |via=LinkedIn |accessdate=20 June 2019}} with responsibility for international negotiations and licensing of software at its headquarters in Munich. Ariolasoft also had a British subsidiary, Ariolasoft UK, which was run by Ashley Gray (later replaced by Willie Carminke) and Frank Brunger.

The company released games for the ZX Spectrum, Commodore 64, MS-DOS, Atari 8-bit, Atari ST and Amiga systems. It was also the German publisher for Activision games developed for the Atari 2600, and the European publisher for Electronic Arts and Broderbund games, before those companies set up their own European offices. Ariolasoft also developed the cassette ports of those titles, and also developed original games. In addition to software activities, they were also the German distributor of the Master System between approximately 1987 and 1988.

In 1990, the company was renamed United Software, which in 1993 was taken over by MicroProse Germany.