Suikoden
Sakura Taisen
Shenmue
Grandia
Megaman: Legends

Crash or Spyro but great games like the first ones!

Wonderboy. Loved the Dragons Trap and the two Monster World games on the Megadrive. They should keep it 2D as well, don't ruin the way it plays.

Off the top of my head...

- Dino Crisis
- Onimusha
- Rival Schools
- Resident Evil Outbreak
- Gradius/Life Force
- Secret of (Mana)
- Chrono (Trigger)

There are so many. I'm not sure where to start.

Baldur's Gate: Dark Alliance
Banjo-Kazooie
TimeSplitters
Turok
F-Zero
Wave Race

I don't know if these count as series, but I would love sequels to the following games:

Psychonauts
Beyond Good & Evil
Star Wars: Republic Commando
Loom

Turok : Dinosaur Hunter
NBA Street

Metroid
Age of Empires
Battle for Middle Earth
Dragon Quest (to the west).

That's about it.

M A N H U N T .

Absolutely amazing underrated game. Def one of the best Rockstar releases ever. The 2nd game was sooooo sub par. They need another true great entry in the series.  It has the thing all survival horror games of past few years have been lacking...Genuine fear, horror, and the sense of dread that when you are spotted you are totally screwed unless you are able to barely scrape by or escape.

I'd love to see another F-Zero game

Metroid for me. It's been too long.