Cheats for Tomb Raider: The Last Revelation for PSX

Face Lora exactly North, then go into the inventory screen. Go to the small medpack then press and hold the folling: L1+L2+R1+R2+up. Then press select, then press select again. If you did this correctly, you will have all the weapons and some other items too!

While hanging on A Ledge Facing north. go into to your inventory highlight the large Media pack and press and hold down R1 R2 L1 L2 and down hold them down for about 10 seconds then press select to go back to game. Then press select to get back in inventory then you will have every thing on the level.

This isn't really a code but people don't usually read hints or tips and this is important. I, myself don't either. For all of you who have bought Tombraider IV The Last Revelation and Prima Strategy Guide you will notice that you find the grenade gun in the Desert Railroad level (use the crowbar to pry open a wall in one of the train cars). If you didn't get it you are in major trouble. The book says you find the revolver in Alexandria when actually, if you go through each frame you also notice they never tell you where to get the revolver. This is why there is a problem. In Alexandria you find the the lasersight attachment and the book say to equip it to the revolver and guess what, YOU DON'T HAVE IT! There is a part in the Alexandria area where you slide down a slope onto a timed trapdoor with spikes below. If you beat the time, the spikes will unset. If you don't beat the time, You die! NOT GOOD! To beat the time, you must shoot all the urns on the other side of the room. The book tells you to use your lasersight/revolver to aim at the urns. AND AGAIN YOU DON'T HAVE IT! What I did was: I took out my grenade gun with my super grenade gun ammo, I vertically jumped up into the air, and as soon as I reached the full height of my vertical jump I shot one of my genades. It blew all the other urns up and the spikes were unset. So my advice to you is to get the grenade gun and use the super grenade gun ammo (you should find this ammo if you look at the back of the book where they show you where all the secrets are)so you can blast those urns.