WWE SmackDown! vs. RAW 2008

Complete the indicated task in Main Event mode to unlock the corresponding bonus:

Triple H DX costume: Reach "Main Event" rank as Triple H.
Shawn Michaels DX costume: Reach "Main Event" rank as Shawn Michaels.

To unlock DX costumes, insert "DXCostume69K2" (minus the quotes) at the in-game cheats menu.

Here's a great way to make lots of money quickly. Start a new game on 24/7 Mode with a created wrestler. He doesn't even have to be any good. On the Calendar, scroll down to Wrestlemania PPV and select it. Choose to simulate each and every match to this date. It will take a while, but at the end of simulation, you will have made hundreds of thousands of dollars. You can use this to buy new, better character (and other stuff), and you can repeat this process as many times as you want.

Complete the indicated task in Main Event mode to unlock the corresponding bonus:

Armageddon: Compete for a title while playing in the SmackDown brand.
Backlash: Compete for a title while playing in the RAW brand.
December To Dismember: Compete for a title while playing in the ECW brand.
ECW One Night Stand: Compete for a title while playing in the ECW brand.
Judgement Day: Compete for a title while playing in the SmackDown brand.
New Years Revolution: Compete for a title while playing in the RAW brand.
No Mercy: Compete for a title while playing in the SmackDown brand.
No Way Out: Compete for a title while playing in the SmackDown brand.
Royal Rumble: Compete for a title while playing in any brand.
Summer Slam: Compete for a title while playing in the SmackDown brand.
Survivor Series: Compete for a title while playing in the RAW brand.
Unforgiven: Compete for a title while playing in the RAW brand.
Vengeance: Compete for a title while playing in the RAW brand.
WrestleMania: Compete for a title while playing in the RAW brand.

Press Finisher while holding a barbed wire bat or near a set-up table to set light to them.

Below are some of the goods, characters, and modes that can be unlocked in the WWE Shop.

Complete the indicated task in Main Event mode to unlock the corresponding bonus:

Bret Hart: With a popularity rank of 2 on the RAW brand and Clean tactics, defeat Umaga for the Intercontinental Championship at New Year's Revolution.
JBL: With a popularity rank of 8 on the SmackDown! brand and Clean tactics, defeat Edge for the World Heavyweight Championship at SummerSlam. Alternately, with a popularity rank of 8 on the SmackDown! brand and Dirty tactics, defeat Edge for the World Heavyweight Championship at Survivor Series.
Mick Foley: With a popularity rank of 2 on the SmackDown! brand and Clean tactics, defeat MVP for the United States Championship at No Way Out.
Rick Rude: With a popularity rank of 2, on the SmackDown! brand and Dirty tactics, defeat MVP for the United States Championship at Armageddon.
Roddy Piper: With a popularity rank of 2 on the RAW brand and Dirty tactics, defeat Umaga for the Intercontinental Championship at Unforgiven.
Sabu: With a popularity rank of 4 on the SmackDown! brand and Dirty tactics, defeat The Hardys for the WWE Tag Team Championship at Judgement Day.
Shane McMahon: With a popularity rank of 8 on the RAW brand and Clean tactics, defeat John Cena for the WWE Championship at WrestleMania. Alternately, with a popularity rank of 8 on the RAW brand and Dirty tactics, defeat John Cena for the WWE Championship at Royal Rumble.
Stone Cold Steve Austin: With a popularity rank of 4 on the RAW brand and Clean tactics, defeat The Hardys for the World Tag Team Championship at Backlash.
Terry Funk: With a popularity rank of 4 on the RAW brand and Dirty tactics, defeat The Hardys for the World Tag Team Championship at Vengeance.
The Rock: With a popularity rank of 4 on the SmackDown! brand and Clean tactics, defeat The Hardys for the WWE Tag Team Championship at No Mercy.
Tommy Dreamer: Reach "Showstealer" rank as any wrestler.
Vince McMahon: With a popularity rank of 8 on the ECW brand and Clean tactics, defeat Johnny Nitro for the ECW Championship at One Night Stand. Alternately, with a popularity rank of 8 on the ECW brand and Dirty tactics, defeat Johnny Nitro for the EXW Championship at December to Dismember.
Vince McMahon (bald): Win the World Championship as any brand.