Frogwares' Magrunner: Dark Pulse was recently on the PC. If you didn't preorder from Green Man Gaming you can still take advantage of their 20% off coupon code for $4 in savings. From the creators of The Testament of Sherlock Holmes, Magrunner is a story driven action/puzzle game that has been reference to its similarity to the Portal series, though gamers will see that it has its own spin ont he first-person puzzle game genre. Activates on Steam.
$39.99$16.42at Games Planet
$59.99$49.49at Green Man Gaming