Doom's adaptability to various platforms continues to astound, and now, a high school student has pushed the boundaries further by porting the iconic game into a PDF file that you can run in your browser. While this version lacks text and sound, it offers a unique way to enjoy the classic E1M1 level, perhaps while procrastinating on mundane tasks like tax filing.
The innovative high schooler, known on GitHub as ading2210, drew inspiration from the TetrisPDF project and decided to bring Doom to life within a Chromium-based browser using PDF format. ading2210 cleverly utilized JavaScript within the browser's PDF reader, leveraging the computational capabilities allowed by PDF specifications despite security limitations imposed by browsers.
Doom in a PDF? Why not? Image credit: YouTube / vk6. The result is a visually simplified yet functional port of Doom, rendered with a six-color ASCII grid for sprites and graphics. Although the game updates at a leisurely pace of 80ms per frame, the legibility of the port is impressive and showcases the ingenuity behind the project.
While this PDF version of Doom might not replace your gaming console, its existence is a testament to the game's versatility and the creativity of its fans. Thomas Rinsma, the creator of TetrisPDF, acknowledged ading2210's work on Hacker News, noting that the student's version was "neater in many ways."
Though not ideal for a first-time playthrough, the charm of running Doom on unconventional platforms—from toasters and fridges to PDF files and even living gut bacteria—continues to captivate and entertain the gaming community.
