Here are some cheats for Grand Theft Auto IV which may be useful. What you need to do is pull out Niko's phone and dial these numbers for their respective effects. Source: Gamespot
482-555-0100 Restore health, armor, and ammo 362-555-0100 Restore armour 486-555-0100 Get a selection of weapons 486-555-0150 Get a different selection of weapons 267-555-0100 Remove wanted level 267-555-0150 Raise wanted level 468-555-0100 Change weather 359-555-0100 Spawn an Annihiliator 938-555-0100 Spawn a Jetmax 625-555-0100 Spawn an NRG-900 625-555-0150 Spawn a Sanchez 227-555-0100 Spawn an FIB Buffalo 227-555-0175 Spawn a Comet 227-555-0147 Spawn a Turismo 227-555-0142 Spawn a Cognoscenti 227-555-0168 Spawn a SuperGT 948-555-0100 Song information
Lego Indiana Jones is an upcoming adventure video game by Traveller's Tales and published by Lucas Arts. Similar to other Lego games, Lego Indiana Jones features environment and objects made up of Lego bricks. Four characters can be played at one time, two by human players and the other two probably by AI. The game is scheduled to be released in June 2008. Click here to read the preview of Lego Indiana Jones.