Addictive game, it was really fun to play. I'm not much of a "reading" player, I do not like reading tutorials and even though there is a place where to read what everything does, I think the game is sufficient to itself for understandging some things : since it is so addictive, playing it more makes us understand a bit of it each time. Concerning art, some things could have had a better design : the perfect example is the radioactive circle which seems dangerous if we didn't read the tutorial page. Since I'm a newbie I've "lost" in escaping it and discovered the "bonuses" like that. The speed bonus does look like a bonus but isn't feeling like one : a bonus that saves us the same speed but slow down the rest could have been better. I had the misfortune to send this game to my bf, now he's asking me countless times what my highest score is since he's so good at it.. (he played as his first time the "hard" level just because he's that sort of guy). I'm rage-quiting this game, only because my bf is so annoying, otherwise it is a really fun game.