Yeah it is, I left to play Soldier Front for a few months, then I got fed up with the myriad of cheaters and laggers in every game room and the apparent lack of concern of the owners (they keep releasing bs items no one needs instead of fixing the hacks) so I came back to this. It is like riding a bike. The first few minute I had trouble with the controls (used to 3d games, not 2d), but after I readjusted myself, I owned. I didnt need to take a lot of time to reaccimate myself at all.