Diablo 2 improved on many aspects of the original, and it's still a nice game to play. Out of many hack'n'slash games this one is definitely close to the top.
Fallout 2 improved an already good original and expanded the series into a truly fantastic experience where everything 'clicked' the right way. It's truly a gem of a role-playing game.
Seiken Densetsu 3 beat Secret of Mana in terms of pretty much everything. The great gameplay, story, characters, music, graphics and the overall feel still make it feel fresh after all these years.
Settlers 3 was also quite good, and I enjoyed the bold direction it took from the previous Settlers games. I like the weird sense of humour that the game has, and it's still a very relaxing game to play.
TIE Fighter was a superior sequel to X-Wing in every way (and it doesn't hurt that you get to play as the villains this time around), and X-Wing: Alliance managed to take the series even higher in terms of quality.![]()