- Story is more or less banal that it creates times a similarly epic universe as Halo I doubt it
- The same applies to the faceless, interchangeable character classes and opponents
- Voltage of firefights is okay, but does not even begin to approach Halo
- AI is mostly predictable, which is a shame, because Halo has already set new standards here 10 years ago
- The game can not be play offline and not pause
- The multiplayer mode is not particularly innovative
What remains is a good co-op shooter with great graphics. I do not think that I'll still be motivated by playing through the main quest to continue playing, because that it provides too little story and variety. Maybe I simply played just too much Borderlands ;-)