This is easily the best game in the franchise for a multitude of reasons, they include how beautiful the game looks (ESPECIALLY with the remastered graphics from a quarter of a century later) as well as the difficulty and the somewhat complex narrative it has compared to its predecessors.
I'll start with the narrative as that seems to be the biggest improvement here over the games predecessors, it sees Lara traveling to the likes of India, Nevada, the south pacific, London and Antarctica to retrieve artifacts that are literally other worldly as they came crashing to earth several centuries ago and grant powers to those that find them, naturally it’s up to Lara to retrieve these artifacts from the likes of crazy scientists, cannibalistic tribesmen and even a CEO of a beauty chain (basically Sharon Stone from the Cat woman flick from 2004) in order to stop their destruction of their respective locations. The best part of this game is that these mini adventures can be tackled in any order following the completion of the India stages, meaning the game begs for replay value even if it's highly recommended to tackle the Nevada stages first due to Lara losing all her resources there. The game introduces stealth mechanics in these areas as well as the London levels which builds on the item management from the second game as Lara is heavily punished for being spotted in these areas, although the game is somewhere between its predecessors when it comes to how generous it is with the resources the levels provide her. This leaves us with the graphics which have received a massive improvement over the second game, each of the areas look beautiful despite them consisting of a desert, a jungle, a security compound, a mostly deserted island and the dark streets of London among other places. If I had negatives about this game, it would be mostly contained in the kayak level as simply put, this vehicle doesn't control well at all. I get the feeling the tribesmen cursed this kayak to be deadly for our heroine (it makes sense given how she slaughtered most of them in a previous level) as it's nigh impossible to control down the rapid waterfalls in this level, thankfully you can progress through the level for quite a bit before needing to use it otherwise it might just have dragged down the overall game.
I should also mention the save crystals as they make a return here from the first game, they're mostly useless in the pc version given how the developer wisely decided to cut the limited save feature from the ps1 version but forgot to remove these crystals in the pc version. The save feature in the ps1 version however is brutal as it takes an already difficult game and makes it nigh impossible with the limited amounts of saves you can make throughout the campaign. This is where the difficulty really does come through as even without the limited saves, this game is brutal with its trial and error. Naturally this makes the pc version shine as it encourages further exploration in these vast environments to find the secrets in each of them (which are required to access the admittedly shitty bonus level at the end) however coupled with how cryptic some of these puzzles can be and how aggressive the enemies are (particularly with the boss battles) there has to be some sort of achievement with finishing the console version of this game giving how thankless it is even compared to other brutally challenging games. In short, I really don't recommend the ps1 version unless you're an absolute masochist. I'll also quickly mention
Tomb Raider III: The Lost Artefact here even though that does have its own pages on this site. It's a great expansion pack that much like golden mask, brings forward the best moments of the main game to create its own unique storyline and levels. You can read what I said there for more details about why I love it so much.
Despite my issues here and there, this is still a near perfect game. The dynamic lighting and weather effects in each level is still impressive to this day and provided you're playing the pc version; the challenge is tough but ultimately fair (barring that atrocious kayak level of course) which makes this game worthy of your time.