SickBrick is an action-oriented Sci-Fi FPS with modern graphics and oldschool gameplay inspired by Portal and Serious Sam. Out now for Windows, Linux and Mac! (linux version uses a wine wrapper)
The game consists of 15 levels mixing indoor and outdoor areas. You're forced to do tests for an unknown robotic mastermind. As you go through the tests, you slowly unravel the story through log files of previous test subjects.
Kill hundreds of robots, use unique weapons, drive a tank!
We're updating SickBrick soon, here's a few examples of what to expect from the update.