No order, picking only one from a series:
- World of Warcraft: Burning Crusade
- Diablo II: Lord of Destruction
- Starcraft II: Wings of Liberty
- The Legend of Zelda: Wind Waker
- Pokémon Gold
- Tekken 3
- Spyro 3
- Super Smash Bros Melee
- Stronghold
- Command&Conquer 3: Tiberium Wars
- Go (board game)
- Werewolf (social deduction game)
- Trauma Center: Second Opinion
I must be forgetting a bunch. Crash Bandicoot series was generally very good but I can't fit a single game which was truly amazing.