Half life 2. There have been better games and much advanced games after HL2 but I am still hooked to it everytime I come back to play it. The game was just immense back then and still feels like new to me.
I make small games as a hobby. I use LibGDX to develop games. It is lightweight and games developed with it doesn't require a run-time or play and it supports multiple platforms. I develop games mostly for Android. Great thing about Libgdx is that I can test the game in my desktop development...
I dual boot between Windows and Linux. For gaming though, I solely use Windows. I tried gaming on Linux before as I really like Linux. But, Linux gaming experience is not even close to Windows gaming. There are way less games available for Linux in general and very few big titles. I really don't...