I think part of this was already posted, but it only showed the graph with the top 10. These titles are listed in order of purchase intent.

The 20 games with the highest levels of purchase intent among the Xbox 360 audience are as follows.

1. Halo 3: ODST (Bungie Studios)
2. Modern Warfare 2 (Infinity Ward)
3. Madden NFL 10 (EA Tiburon)
4. Final Fantasy XIII (Square Enix)
5. Assassin's Creed 2 (Ubisoft Montreal)
6. BioShock 2 (2K Marin, 2K Australia)
7. Mass Effect 2 (BioWare)
8. NCAA Football 10 (EA Tiburon)
9. X-Men Origins: Wolverine (Uncaged Edition) (Raven Software)
10. Fight Night Round 4 (EA Canada)
11. Need for Speed: Shift (Slightly Mad Studios)
12. Tom Clancy's Splinter Cell: Conviction (Ubisoft Montreal)
13. Fallout 3: Broken Steel (Bethesda Game Studios)
14. Batman: Arkham Asylum (Rocksteady Studios)
15. Marvel Ultimate Alliance 2: Fusion (Vicarious Visions)
16. Tiger Woods PGA Tour 10 (EA Tiburon)
17. Tekken 6 (Namco Bandai)
18. Battlefield: Bad Company 2 (EA DICE)
19. The Beatles: Rock Band (game only) (Harmonix Music Systems)
20. Ghostbusters: The Video Game (Terminal Reality)

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The 20 games with the highest levels of purchase intent among the PlayStation 3 audience are as follows:

1. Final Fantasy XIII (Square Enix)
2. God of War III (SCE Santa Monica)
3. Madden NFL 10 (EA Tiburon)
4. Assassin's Creed 2 (Ubisoft Montreal)
5. Modern Warfare 2 (Infinity Ward, Activision)
6. Tekken 6 (Namco Bandai)
7. X-Men Origins: Wolverine (Raven Software, Activision)
8. Uncharted 2: Among Thieves (Naughty Dog, Sony)
9. Need for Speed: Shift (Slightly Mad Studios, EA)
10. Ratchet and Clank Future: A Crack in Time (Insomniac Games, Sony)
11. BioShock 2 (2K Marin, 2K Australia)
12. Batman: Arkham Asylum (Rocksteady Studios, Eidos/Warner Bros.)
13. Fight Night Round 4 (EA Canada)
14. NCAA Football 10 (EA Tiburon)
15. Tiger Woods PGA Tour 10 (EA Tiburon)
16. Ghostbusters: The Video Game (Terminal Reality, Atari)
17. Infamous (Sucker Punch Productions, Sony)
18. Marvel Ultimate Alliance 2: Fusion (Vicarious Visions, Activision)
19. Half-Life 2: Episode Three (Valve Software)
20. UFC 2009 Undisputed (Yuke's Media Creations, THQ)

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The 20 games with the highest levels of purchase intent among the Wii audience are as follows:

1. Wii Sports Resort (Nintendo EAD)
2. Mario & Sonic at the Olympic Winter Games (Sega)
3. Need for Speed Nitro (EA Montreal)
4. Madden NFL 10 (EA Tiburon)
5. Modern Warfare 2 (rumored, no developer announced; published by Activision)
6. Tiger Woods PGA Tour 10 (EA Tiburon)
7. Punch-Out!! (Next Level Games, Nintendo)
8. Harry Potter and the Half-Blood Prince (EA Bright Light)
9. EA Sports Active (EA Canada)
10. X-Men Origins: Wolverine (Amaze Entertainment, Activision)
11. Indiana Jones & the Staff of Kings (LucasArts)
12. Boom Blox Bash Party (EA Los Angeles)
13. The Beatles: Rock Band (Limited Edition bundle) (Harmonix Music Systems, EA/MTV Games)
14. The Beatles: Rock Band (game only) (Harmonix Music Systems, EA/MTV Games)
15. NCAA Football 10 (EA Tiburon)
16. Ghostbusters: The Video Game (Red Fly Studio, Atari)
17. Tom Clancy's HAWX (Ubisoft Romania)
18. Grand Slam Tennis (EA Canada)
19. Transformers: Revenge of the Fallen (Krome Studios, Activision)
20. Ice Age 3: Dawn of the Dinosaurs (Eurocom, Activision)

Graphs showing pre-order intent for the top ten games available at the respective sources.

I'm not someone who trusts polling a lot, but these lists don't seemed entirely farfetched (though I'm still confused by the high rankings of the Wolverine games. Maybe I underestimated the appeal, idk. I also find the absence of The Conduit on the Wii list interesting). It'll be interesting to see how this changes after E3.

Hear that Twesterm? Sony and Wii fans want your game equally whilst Xbox 360 fans think more highly of other games. Change your bias already, you should know your target audiences are Wii and PS3 fans.

You can help improve you reputation by banning me.

Is this not an old list, and a list that applies to a fairly small amount of American people?

Done!

I guess you can be unbanned now...

It's not that old---it was released a little less than a week ago on Gamasutra, and the older lists didn't show the top 20.

They polled 1000 people, which is a big enough sample size to extrapolate data from. But no polling is perfect, so we'll see how this list stands up to the sales of these games.

LOL at the Squil ban

Not surprising to see 360 and ODST.

Surprised to see Uncharted 2 so far down PS3 list.