You are a private investigator in debt. A group of people have showed up at your door with a large cash deposit, and a request that you find their missing loved ones: local employees of the international tech corporation Visual Corp., makers of Visual DOS and other critical programs the world relies on. The police have ignored them, and they promise a large payday on just finding information on their whereabouts. Using your cyberdeck and hacking skills, tackle cryptograms and clues, sneaking around to survive the abandoned offices of Visual Corp and find the missing employees!

Visual DOS 2024 is not a system requirement for playing Integer Overflow.

As an independent non-profit organisation, EU DisinfoLab gathers knowledge and expertise on disinformation in Europe. Through putting together research, investigative work and policy acumen, EU DisinfoLab is an active member of, and supports, a passionate and vast community that helps to detect, tackle, and prevent information disorders endangering citizens’ integrity, peaceful coexistence and democratic values.

Find out who’s behind more than 810,000 offshore companies, foundations and trusts from the Pandora Papers, Paradise Papers, Bahamas Leaks, Panama Papers and Offshore Leaks investigations.

Aleph is a powerful tool for people who follow the money. It helps investigators to securely access and search large amounts of data - no matter whether they are a government database or a leaked email archive.

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Most APIs are undocumented and hidden in plain sight. Being able to find these APIs can provide a rich, reliable, and scalable method of building your own datasets. Learn how to find them in the wild, and how they’ve been used in past investigations.

An organization that archives FOIA'd docs from the US government. Of interest: antifa, Aaron Swartz, animal rights, Trump, dissent.