A no respawn mode needed!! | Forums

[Ubi-MoshiMoshi]

Siege is a no-re spawn mode which will ship with the game -
Your team must either attack or defend a critical location. Defenders have a few short moments to prepare before the attacking force is unleashed. Every shot counts; you’ve only got one life to achieve your objective. Teams switch roles after each round, best of three wins.

[xKillalicious-]

There's one non respawn game mode in the full game and more likely on the way:

https://twitter.com/#!/RedStorm/stat...86121700679681

lol you found my tweet to redstorm