The Deadlock Empire – Slay dragons, master concurrency
Slay dragons, learn concurrency! Play the cunning Scheduler, exploit flawed programs and defeat the armies of the Parallel Wizard.
The Deadlock Empire – Slay dragons, master concurrency launched on February 9, 2016 with 269 votes, #71 of 4,386 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 10 years on.
In plain words
The Deadlock Empire is an educational game that teaches concurrency concepts through gameplay. Players take on the role of a Scheduler, exploiting vulnerabilities in flawed programs to defeat enemies controlled by the Parallel Wizard. Designed for anyone wanting to learn concurrent programming in an engaging way, the game combines strategy with technical education, making complex computing concepts accessible through interactive dragon-slaying adventures.
written from the facts on this page · September 2026
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