Solve Xbox Live Menu Lag Issues
If you experience a lot of "lag" (slowdown, jerkiness etc) in the Menu area of Dead 
Man's Hand, we have discovered that it's due to large Friends list. If you play with 
an account that doesn't have a large Friends list, this will clear up the menu lag 
issues. If you don't wish to delete your Friends list or create another account try 
this at the menu screen: Hold down the d-pad in either up or down direction. The 
highlight will start moving. Once the slot is highlighted two (2) selections from your 
desired selection, simply release the d-pad. You will find it stopped where you 
wanted it to. Then hold down the "A" button" until it goes to the next screen.

Shooting mini-game:
In the level where the boss is playing an old phonograph, find the three hidden 
watermelons. They are found in the following locations: just before going down to 
the wall of adobe buildings on the left; hidden in a deep gully; and on top of the 
mountains. Shoot all three of them to play a shooting gallery mini-game. 

Hidden runestone:
Start the level where you have to go to the log mill to kill the "Twins". Enter one of 
the rooms in the three gin distilleries at the start of the level that has a "table" 
constructed from a wood plank laying across barrels. Use dynamite to blows up 
one of the walls in that room to find a hidden area. Inside is a glowing purple 
Runestone.

Extra Ammo 
At the main menu highlight New Game and press L+R