neo Software Produktions was an Austrian game studio founded in the early 1990s that quickly made a name with distinctive PC releases. Its debut, Whale’s Voyage, blended sci-fi role-playing with trading on MS-DOS, showcasing an ambitious mix of systems and atmosphere. The team followed with The Clue! (Der Clou!), a clever heist adventure where planning, scouting, and assembling accomplices were the keys to success on DOS. Known later as Rockstar Vienna, the studio’s origins are closely tied to these formative titles and their inventive design. On this page, you can play their DOS games online for free and revisit the style and ingenuity that defined neo Software’s early work.

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The Clue!
Adventure gameThe Clue! is a distinctive crime adventure that blends narrative, strategy, and simulation into a single heist-planning game. Published by Kompart UK, it casts you as an ambitious thief assembling a crew, scouting locations, ...