I played Fallen Earth for about 1 month. The 30 Day subscription and didn't renew.

I have played many FPS games and FPS RPGs.

Fallen Earth sucks as far as game control. The play is very sluggest for a FPS game and if you enjoy playing FPS games, you will be disappointed. Even the producer of the game stated it's not an FPS per say but FPS Feel. This is how they can get away with calling it an FPS but it's not due to the sluggish movement.

The game does not offer 1 shot kill head shots like most FPS games and PvP is pretty broken. The game is more of a crafters PvE game without much end game raid content. I was really excited about the game but after playing it for a month and getting towards end game found it lacking.

Since I am a PvP player and FPS is all about PvP, the game does not offer PvP as most expect. Still a decent game but IMO it's not a long term game.

--If you like FPS RPGs check out borderlands. It's is not an MMO but a ton of fun for an FPS RPG.