Don't conflate mobile free to play games (i.e. gambling simulators with a thin veneer) with actual games. I wouldn't be surprised if there were fewer actual games playable on Android than the full catalog for Sony PSP. Mobile free to play games are exclusively a way to prey on people's addictions in the hopes of finding enough "whales".
The Android version of the game Fractal no longer work (So I use the Windows version). And the only way to play the Steam version of Dungeon Defenders on Linux is to use the Windows version instead of the native one.
Even if Windows ever did disappear as an OS, it would remain as a backwards compatibility layer apparently...