Digital - A simulator for digital circuits.
The Stanley Parable - The Stanley Parable is an Action, First-person Perspective, Puzzle-Platform, Exploration and Single-player video game created and published by Galactic Cafe.
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.
Portal - Financial Aid Award Letter, - Messages and Calendar, - Grades.
BOOLR - Open-source digital logic simulator
The Talos Principle - Philosophical first-person puzzle game.