DEFA14A

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )
Filed by the Registrant  x
Filed by a Party other than the Registrant  o
Check the appropriate box:
o	Preliminary Proxy Statement
o	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o	Definitive Proxy Statement
x	Definitive Additional Materials
o	Soliciting Material Pursuant to §240.14a-12
SCIENTIFIC GAMES CORPORATION
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
x	No fee required.
o	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	(1)		Title of each class of securities to which transaction applies:
	(2)		Aggregate number of securities to which transaction applies:
	(3)		Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
	(4)		Proposed maximum aggregate value of transaction:
	(5)		Total fee paid:
o	Fee paid previously with preliminary materials.
o	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
	(1)	Amount Previously Paid:
	(2)	Form, Schedule or Registration Statement No.:
	(3)	Filing Party:
	(4)	Date Filed:

On April 25, 2011, Scientific Games Corporation (“Scientific Games” or the “Company”) filed a definitive Proxy Statement (the “Definitive Proxy Statement”) for the Annual Meeting of Stockholders of Scientific Games to be held on June 7, 2011 (the “Annual Meeting”).  Scientific Games is herewith filing a form of a letter sent to certain of its stockholders on May 20, 2011 regarding the voting of their shares in connection with the Annual Meeting.

The Definitive Proxy Statement contains a proposal to be submitted to the Company’s stockholders to approve a stock option exchange program for employees and directors (the “Proposed Option Exchange”).  Neither the Definitive Proxy Statement nor the communication attached as an exhibit hereto constitutes an offer to holders of the Company’s outstanding stock options to exchange those options.  The Proposed Option Exchange will only be commenced, if at all, if the Company’s stockholders approve the Proposed Option Exchange.

The Proposed Option Exchange has not yet commenced. Even if the requisite stockholder approval is obtained, Scientific Games may still decide later not to implement the Proposed Option Exchange.  If Scientific Games decides to implement the Proposed Option Exchange, it will file a Tender Offer Statement on Schedule TO with the Securities and Exchange Commission (the “SEC”) upon the commencement of the Proposed Option Exchange.  Persons who are eligible to participate in the Proposed Option Exchange should read the Tender Offer Statement on Schedule TO and other related materials when those materials become available, because they will contain important information about the Proposed Option Exchange.

In connection with the proposal to be voted on by Scientific Games’ stockholders to approve the Proposed Option Exchange, Scientific Games has filed the Definitive Proxy Statement with the SEC and has filed, and intends to file in the future, other relevant materials with the SEC.  Scientific Games stockholders are urged to read such materials as and when they become available and before making any voting decision regarding the Proposed Option Exchange, because they will contain important information about the proposal to be voted on by stockholders with respect to the Proposed Option Exchange.

Scientific Games stockholders and option holders will be able to obtain the written materials described above and other documents filed by Scientific Games with the SEC free of charge from the SEC’s website at www.sec.gov. In addition, stockholders and option holders may obtain free copies of the documents filed by Scientific Games with the SEC by directing a written request to: Scientific Games Corporation, 750 Lexington Avenue, New York, New York 10022, Attention: Investor Relations.

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Exhibit A Form of letter to certain stockholders of Scientific Games Corporation, dated May 20, 2011, regarding the voting of their shares in connection with the Annual Meeting of Stockholders of Scientific Games Corporation to be held on June 7, 2011.

3

EX-99.(A)

Exhibit 99.(a)

YOUR VOTE IS IMPORTANT

PLEASE VOTE YOUR PROXY TODAY

May 20, 2011

Dear Stockholder:

According to our latest records, we have not received your voting instructions for the important Annual Meeting of Stockholders of Scientific Games Corporation to be held on Tuesday, June 7, 2011.  Your vote is extremely important, no matter how many shares you hold.

For the reasons set forth in the proxy statement, dated April 25, 2011, the Board of Directors unanimously recommends that you vote “FOR” election of the nominated directors on Proposal 1 and “FOR” Proposals 2 — 5 and “Three Years” for Proposal 6.  Please sign, date and return the enclosed proxy card as soon as possible or, alternatively, you can vote via the Internet or telephone (see the instructions below).

On behalf of your Board of Directors, thank you for your cooperation and continued support.

Sincerely,

A. Lorne Weil

Chairman and Chief Executive Officer

You may use one of the following simple methods to promptly provide your voting instructions:

1.Vote by Internet:  Go to the website www.proxyvote.com.  Have your 12-digit control number listed on the voting instruction form ready and follow the online instructions.  The 12-digit control number is located in the rectangular box on the right side of your voting instruction form.

2.Vote by Telephone:  Call toll-free (800) XXX-XXXX.  Have your 12-digit control number listed on the voting instruction form ready and follow the simple instructions.