Trojan 77 is a gamified simulation of the Trojan virus running on Arduino Uno. The Trojan is a malware designed to provide unauthorised remote access to a user’s computer amongst other harmful possibilities and this prototype was designed to be exhibited at a technology museum to show the most important effects the virus. Inspired by the tilting labyrinth game, the prototype simulates a few key effects of the Trojan virus like passwords leaking out, files being deleted and culminating in a system crash.

Trojan 77  was created by a team of Physical Computing students (Dhrux Saxena, Gunes Kantaroglu, Liliana Lambriev, Karan Chaitanya Mudgal) at CIID:

The idea of designing something analog to explain a digital construct was an exciting challenge to undertake. The way that computer viruses operate can be very complicated and hard to explain without overloading people with detailed information. Making this information visual via animated projections helped to communicate the effects in a fun and memorable way.

The Trojan moved through several prototyping stages. Initially, the wooden structure was built, followed by the maze. The structure as a whole became functional with the addition of Arduino and Processing. Two servo motors controlled by a joystick enabled the tilt while the movement of the ball triggered distinct light sensors which in turn triggered events in a Processing sketch mapped onto the maze.

The students created also a great video documentary  to explain the project with a style inspired by the work  of Charles and Ray Eames: