There aren't any sectors to defend here, just lots and lots of aggressive enemies. (toy-tma.com)
It is essential for everyone to mind their surroundings; everything from friendly fire and incoming supply drops, to aggressive enemy AI is a hazard to your health. (shortpause.com)
Many of the most enjoyable parts come when it can be played as a straight platformer, only to be interrupted when aggressive enemies force the player into another battle without a worthwhile reward. (metacritic.com)