I was quite hooked on this game for a long time. I recently played again and remembered how much I enjoy the game.
I normally play puzzle style games. I'm not really into action or fighting games. This game doesn't neatly fit into a category, but it definitely is more intense than my usual games. It is very addictive, especially as you learn the possibilities and determine your strategy. The difficulty gradually builds as you learn the game. The devs timing is perfect. You are quite invested in the game when the attacks begin!! You must strategize and outmaneuver your enemy: a swarm of aggressive bugs that are competing for your territory.
Well, not really bugs, they are creatures that want to invade as much territory as possible, including your territory, and reproduce. That's what you are doing too. So it's a race for survival. They are your competition and only one of you can win.
This an intense, brilliant and multilayered game. The excitement and competition builds slowly, it won't seem intense until you are quite addicted. One of the top games in IOS, without a doubt.
Though it's not really something you just play for 5 mins.