Fail on Wheels
DRIVE FOR YOUR LIVES! 2-6 Players
By Zee-V70, original concept from || SemiLegit || (Not a user here), originally k070n.

Basically, Fail on Wheels is Hog Wars on Rat's Nest, in the cliffside area. The other parts of the map are sealed off so as to only allow the fun on the cliff. People start in front of a Warthog, and have to get in it to attempt to knock people off the edge with their Warthogs. It would have supported up to 8 players, but people take advantage of the Gauss Warthog turret and simply blow people off the edge with the explosive force. 4 people is the best. 10 seconds in, Mancannons spawn on unused Warthogs to knock them off the edge, as well as people who are trying to camp by the edge so as to knock Warthogs off. 1 minute in... well, I'll let you figure that out yourself. Practically little to no honor rules are required seeing as you can't just hide behind a light post (interlocked Double Boxes block off those little areas, making a rectangular cliff arena) and Grav Lifts are held by weapon holders as those areas can not be harmed by Warthogs. Teleporters spawn inside the open Double Boxes, just in case. They all take you to a Reciever Node below the death barrier (8D). You can't do damage, so you can only Splatter, pretty much. It is possible to get into the Suicide State on this map. Notes:

You do 0% damage.
10% damage resistance, no shields.
25% Speed and 200% Gravity to strongly encourage Warthog driving, although you can dodge them if you're skilled enough.
1 minute in, EVERYONE DIES. No exceptions.
You can highjack, but remember--both of you are out of the vehicle for a short time.
You lose 1 point for both deaths and suicides, mainly to remind you that you're supposed to fall off; because of this, you can win with 0 points.
You get 2 points for Splatters.

Now, for the part that everyone skips to: the screenshots!

The Right Side is shown in this pic. Pretty much the same as the left side.

The Left Side. See above.

It's a 5-car pileup. Really not that much to explain.

Press R or Z twice to do a Barrel Roll!

One minute in. Note the Mancannons. Oh, and by the way, the Armageddon isn't a "cool, we can play provided we just don't trip any Fusion Coils" thing; a single Fusion Coil falls from the sky impacting the center of the mass of them, basically annihilating all who are still alive.

Very rare is it that one survives the Fusion Coil onslaught.

Yeah, that's pretty much it. Download Links:
Fail, the gametype required
Wheels, the map required

Have fun, kiddos!