Top Ten Highest Number of Total Prizes

- Some level of purchase component, check the site and rules for further details

Sweepstakes grand prize is $27,780. Instant win prizes are Subway gift cards and My Coke Rewards points.

Codes are available on Subway cups, specially marked Dorito bags from Subway, and from banner ads, tweets, emails, QR codes and print ads. See site for details.

To obtain a free code without purchase prior to 2/27, mail your name, complete street address and valid email address on a properly stamped 3½ x 5 postal card and mail it, postmarked no later than 2/27/12, to: SUBWAY Footlong Nation Appreciation? Complimentary Code Request, P.O. Box 251328, West Bloomfield, MI 48325

After 2/28, visit nation.subway.com/amoe

- Some level of purchase component, check the site and rules for further details

Over 20,000 instant win prizes, including $5,000, B&N Nook Touches, B&N gift cards and Lindt gift baskets. You can get a free code by clicking on 'Get A Free Game Code' after logging in.

- Game is on Facebook, you must be have a Facebook account to play

Very varied array of weekly prizes, biggest being a check for $10,000 in the final week. A Sealy Posturepedic mattress will also be one of the weekly prizes. Over 8,000 prizes will be given away total.

- Some level of purchase component, check the site and rules for further details

Sweepstakes grand prizes are a Pit Crew Experience, three Nascar Race Weekend Experiences and one Sprint Cup Series Champions Week Experience. Instant win prizes are various hats, shirts, gift cards, etc. See site for more details. To enter the Instant Win sweepstakes without purchase, on a plain piece of 3? x 5? paper, hand print your complete name, street address (no P.O. Boxes please), city, state, ZIP code, birth year, email address, plus daytime and evening telephone number. Mail entry in a hand-addressed, business-size (#10) envelope with first class postage affixed, to: 3M ?Your Ticket to the Track? Sweepstakes, c/o E Group, Inc., 110 North 5th St., Sixth floor, Minneapolis, MN 55403. Each entry must be postmarked by December 10, 2012. See site for further details.

- Some level of purchase component, check the site and rules for further details

Free Code: Use the following Code: 16000-12345.

- Some level of purchase component, check the site and rules for further details

5,000 prize packs are available across the instant win and the challenge. Prize pack includes PlayStation Vita prize pack including a PlayStation Vita 3G/Wi-Fi system, a PlayStation Vita game, a 4GB PlayStation Vita Memory Card, and a choice of a second PlayStation Vita game. To enter the challenge, submit a photo or video showing 'what you would do to win a Playstation Vita system'. For a free Code by mail, send a self-addressed, stamped business size (#10) envelope to: Unlock the Box Code Request, PO Box 9319, Medford, NY, 11763-9319, postmarked by 3/1/12 and received by 3/5/12. (VT residents may omit return postage.) Limit: one request per outer envelope. OR, from 3/2/12 through 3/11/12 (ONLY), visit http://unlock.tacobell.com for a free Code

- Game is on Facebook, you must be have a Facebook account to play

Sweepstakes Grand Prize is $2,500. Instant win prizes are Paper Mate pens.

- Game is open to Canadian residents
- Some level of purchase component, check the site and rules for further details

For a free code, go to the site and click on the 'Get a FREE Code here' hyperlink. Sweepstakes grand prize is a trip to Universal City, CA and a chance to win $1,000,000. Instant win prizes include tickets to Universal Hollywood, Blu-ray movies, HDTVs, Toshiba Tablets, game codes and more. See site for full details.