Console
Chrono Trigger - My favorite RPG to date. They need to remake it
Final Fantasy VI - I liked 7, but this game had a better story IMO
Tales of Phastania (SNES version) - If this was released originally in the US when it was out on the SNES, it would have been considered one of the top 5 SNES games of all time. Great game and it had a singing theme song which was big at the time for the SNES
Xenogears - The original was the best Xenogears. The music was great and the story was solid
Mass Effect 2 - My favorite modern RPG to date. Dragon Age is close, but the 2nd one kinda sucked for me
PC
Privateer - In my mind this game and Wing Commander III were the best of the wing commander universe
Mechwarrior 2 - Loved this series Mercanies was close to this, but the original was the best
King's Quest VI - Great story and best of the King's Quest series. Hopefully this series get a reboot like Monkey Islan
X-COM: UFO Unknown - Self-explainatory
Total Annihilation - Loved the music and the mod community was HUGE for this game. Weckage was the only issue I didn't like with the game