But before you crack out the Coldplay and get all depressed, here's seven things to get out of the way before the beta doors close and you're left with Shadowrun.
With the assistance of another player and a couple of Brute shots, you can traverse plenty of rocks and buildings you were never supposed to see the tops of. The classic is the tree hopping trick in Highground, but you can also get half way to the top of the bases in Valhalla. Watch this awesome video for a few ideas.
PUT A WARTHOG ON THE MAN CANNON
We've all had the urge. You're tearing past the enemy base in Valhalla with a fully-manned Warthog, and you just glimpse that glowing man cannon in the corner of your eye, inviting you to tear full speed through the middle of it. Bonus points if you can land the correct way up.