It was announced a few weeks ago, but today both Half Life 2 and Portal are available for the Nvidia shield. Both games are hugely popular and seeing them on the device should increase its sales or at least make those who already have one more excited, assuming it’s a pattern and we see more games like this. That being said, we would have liked to have seen it on more Android device, considering the Nvidia shield is running Android, and since the Nvidia Shield is really only available in the US and Canada. None the less, it’s nice to see these amazing games reach new platforms. Both games are available on the Play Store, and each game costs €7.99.