Thanks to @maxisma, AndroidSpin found that Call of Duty: Modern Warfare - Force Recon is now available for download via GetJar. The good news: it looks pretty damn fun - it's reminiscent of PaperBoy, but with a lot more shooting and blood. But there's bad news, as well: before you get too excited, you should know that there's a decent chance your device may not be supported. I haven't looked at the supported devices list thoroughly (it's long, I'm lazy), but it looks like you need a trackball to play.
To download the game, head on over to GetJar and hit the "Download App" button towards the top right. You have to enter your phone first - if it's not supported, it won't let you download. If your device is supported, get a move on - the game is only free until October 29.
Full list of supported devices:
Alcatel: OT-800 Tribe
Blackberry: 9800 Torch, 9330 Curve 3G
Google: Nexus One
Htc: T8282 Touch HD, Wildfire, Tattoo, Desire, Droid Eris, Dream, Hero, Legend, Magic
Lg: GD510, GS290 Cookie Fresh, GW300 Onliner, GW520 Calisto, KC910 Renoir, KM900 Arena, KP500 Cookie, KS360 Etna, KU990 Viewty
Motorola: Enzo, MB511 Flipout, MB200 Cliq, XT701, XT720 Motoroi
Nokia: 2323 Classic, 2330 Classic, 2600 Classic, 2730 Classic, 2760, 3110 Classic, 3120 Classic, 3500 Classic, 3600 Slide, 5000, 5130 XpressMusic, 5200, 5220 XpressMusic, 5230, 5310 XpressMusic, 5330 XpressMusic, 5530 XpressMusic, 5610 XpressMusic, 5630 Xpress Music,5700 XpressMusic, 5800 XpressMusic, 6120 Classic, 6300, 6303 Classic, 6500 Classic, 6600 Fold, 6600 Slide, 6630, 6700 Classic, 7610 Supernova, E50, E51, E52, E63, E65, E66, E71, E72, E75, E90, N70, N73, N78, N79, N81, N82, N85, N95, N96, N97 Mini, X2, X3, X6
Samsung: GT B3210 CorbyTXT, GT B3310 Corby Mate, GT B3410 Delphi, GT C3050 Stratus, GT C3053 Stratus, GT C3510 Corby POP,GT M8800 Pixon, GT S3310, GT S3650 Corby, GT S3653 Corby, GT S5230 Star, GT S5233 Avila, GT S5560 Marvel, GT S5600 Preston, GT S5603 Star, GT S5620 Monte, GT S8000 Jet, GT S8003 Jet, GT S8300 UltraTouch, GT S8500 Wave, SGH E250, SGH F480, SGH G600, SGH J700, GT I5500 Galaxy 5, GT I5700 Galaxy Spica, GT I5800 Galaxy 3, GT I7500 Galaxy, GT I9000 Galaxy S, SGH T939 Behold II
Sony-Ericsson: C510, C902, C903, C905, F305, G502, J105 Naite, K310, K320, K510, K530, K610, K700, K750, K770, K790, K800, P1i, S312,U1 Satio, T700, T715, U5 Vivaz, W205, W300, W302, W395, W550, W595, W660, W700, W705, W800, W810, W995, Z550, X10 Xperia, X10 Mini, X10 Mini Pro