Fun concept. I like these running games. But you need an upgrade system and maybe some goals, achievements and such. Something that makes this game more than something to play for about 10 minutes and not play anymore after that.
I got 100 XP points when I was the first one out and 100 the matches I won. Without any "Serial win" or "Serial No-Loss" bonus points after winning two games in a row.
Shouldn't that be something to fix?
I really, really enjoy the idea and the concept of the game with the little videos here and there.
But as everyone else has stated here; The energy regeneration needs to be fixed. I don't like playing a game which requiers me to wait for another 5 hours before I can start doing things again.
Thanks!