Tomb Raider: The Last Revelation is an improvement over the somewhat dissapointing Tomb Raider 3.
Graphics: This is perhaps the best part of the game, they are great for a PS1 game at the time.
Sound: This is another area where the game fails. The sound is really annoying with lots of recycled sound effects.
Value: This game is worth the money if you can find it for 15 dollars or less if you can't find it that cheap rent it.
Difficulty: This game is considerately easier than Tomb Raider 3 which is a good thing and a bad thing because now more people can play but there is less challenge for more skilled players.
Conclusion: In the end Tomb Raider IV is a good game that is well worth playing for the story.