Dead or Alive 2, kind of helped that it launched on a next generation console (Dreamcast) but was a huge step up in gameplay partially how it blended in game cutscenes before the gameplay.
The Sims 2. huge evolution from the first game, Sims are in 3D, have genetics and relations, memories and the neighborhoods are fully editable. Even Sims 3 and 4 are a letdown in this regard.
Saints Row 2
GTA San Andreas was a huge leap over GTA III and Vice City, espiecally how big the world of San Andreas is.
Ridge Racer Type 4 was a huge evolution over Rage Racer and Ridge Racer Revolution, so much more cars and a story mode Grand Prix.
The Sims 2. huge evolution from the first game, Sims are in 3D, have genetics and relations, memories and the neighborhoods are fully editable. Even Sims 3 and 4 are a letdown in this regard.
Saints Row 2
GTA San Andreas was a huge leap over GTA III and Vice City, espiecally how big the world of San Andreas is.
Ridge Racer Type 4 was a huge evolution over Rage Racer and Ridge Racer Revolution, so much more cars and a story mode Grand Prix.