Is fun.
The game have a good gameplay but a better idea. In my opinion, gameplay is the key and base for any game. If a player can't enjoy a game, so that game isn't worth the time to be played.
Cons, it is kind of slow paced. The graphics are very low quality and effort. Music is a mix between tiring and annoying. No much progress for the character. No different/varied skills or weapons. Enemies weak and easy to defeat (no big challenge). After first round, no satisfaction for winning rounds. Enemies only attack player and not between themselves (is a gladiator game).
Gave it 4 points as game because I believe it has potential but 3 as review because that's the amount of recommendation I think it is as it is right now.