
No, this is legit. There is video footage of it working on an Android device, and rumblings in the Half Life forums suggesting that Half Life may indeed be coming to an Android device near you.

Half-Life 3 may not be too far away from release, as the game suspected to be the third entry in the series has entered the optimization phase.
That one episode of Billy & Mandy where the very fabric of reality was destroyed when Mandy smiled. That's what'll happen when Valve finally counts to 3.
Is this kinda like when it was supposed to be at the 2024 TGAs?
A prototype build of the Half-Life expansion, Blue Shift, from the year 2000 has found its way onto to internet.

The Untold Story Behind a Meteoric Rise
No. Just no. After all these years of people requesting Half Life 3, an Android game is what you (might) give us? Bull****. Just give us Half Life 3 on the PS3, Xbox 360, PS4, PC, and Xbox One. That's all we ask.
NO!!!!! NO!!!!! NO!!!!!! HELL NO!!!!
GABE, STAHP!!!!
No one reads the articles anymore. Valve isn't doing this. Its just an unauthorized port.