A good anime full of action. Simple in terms of plot and character development.
The world of this anime is normal. The game conventions are there, as well as the meta information for the players. The author smoothes out the game universe. You're not watching Let's Play after all.
The visuals are good, cheerful, bright. The backgrounds are nice, the locations are different, the visual design of the characters is varied. Not that it's fresh, but it's done well.
The characters and their personalities... There's no depth, nor should there be. That's not what the genre is about. It's an arcade. Everything is simplified, made vivid, details are smoothed and minimised. The author is consistent in his portrayal of the characters. That's pleasant.
The plot is simple and straightforward. No intrigue, no investigation, no drama. Elementary simplicity.
The closest analogue to this anime is soda. It's a sweet, fizzy liquid with a distinct taste. Becomes distasteful when it's get hotter and fizzled out. Better not to drink too much of it at once. You'll get sick.
It's great for resting your brain while watching some action. This title is not without its nice moments. I especially remember Yakuza boss Rabbit forging the dagger.