<SEC-DOCUMENT>0000750004-18-000087.txt : 20180518
<SEC-HEADER>0000750004-18-000087.hdr.sgml : 20180518
<ACCEPTANCE-DATETIME>20180518163644
ACCESSION NUMBER:		0000750004-18-000087
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180516
FILED AS OF DATE:		20180518
DATE AS OF CHANGE:		20180518

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mooberry Derik
		CENTRAL INDEX KEY:			0001533186

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11693
		FILM NUMBER:		18847156

	MAIL ADDRESS:	
		STREET 1:		6601 SOUTH BERMUDA ROAD
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89119

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SCIENTIFIC GAMES CORP
		CENTRAL INDEX KEY:			0000750004
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				810422894
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6601 BERMUDA ROAD
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89119
		BUSINESS PHONE:		7028977150

	MAIL ADDRESS:	
		STREET 1:		6601 BERMUDA ROAD
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89119

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AUTOTOTE CORP
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UNITED TOTE INC
		DATE OF NAME CHANGE:	19920317
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4
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        <issuerTradingSymbol>SGMS</issuerTradingSymbol>
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            <rptOwnerStreet2>6601 BERMUDA ROAD</rptOwnerStreet2>
            <rptOwnerCity>LAS VEGAS</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89119</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <officerTitle>EVP &amp; Grp Chief Exec, Gaming</officerTitle>
            <otherText></otherText>
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            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>26732.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                </sharesOwnedFollowingTransaction>
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            <conversionOrExercisePrice>
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            </expirationDate>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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            </underlyingSecurity>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
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                <transactionShares>
                    <value>5241</value>
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                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <value>2027-03-08</value>
            </expirationDate>
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                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>5241.0</value>
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            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15725</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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        <derivativeTransaction>
            <securityTitle>
                <value>Employee Stock Option (right to buy)</value>
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            <conversionOrExercisePrice>
                <value>21.6</value>
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                <value>2018-05-17</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>5241</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>21.60</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F7"/>
            </exerciseDate>
            <expirationDate>
                <value>2027-03-08</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>5241.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15725</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
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                    <value>D</value>
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        </derivativeTransaction>
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    <footnotes>
        <footnote id="F1">The transaction was executed in multiple trades at prices ranging from $59.70 to $60.40.  The price reported above reflects the weighted average sale price.  Details regarding aggregated sales transactions will be provided upon request by the Commission staff, the issuer or a security holder of the issuer.</footnote>
        <footnote id="F2">The transaction was executed in multiple trades at prices ranging from $59.30 to $60.06.  The price reported above reflects the weighted average sale price.  Details regarding aggregated sales transactions will be provided upon request by the Commission staff, the issuer or a security holder of the issuer.</footnote>
        <footnote id="F3">The option became exercisable as to 8,910 shares on April 27, 2016 and as to 8,911 shares on each of April 27, 2017 and April 27, 2018 and becomes exercisable as to 8,911 shares on April 27, 2019.</footnote>
        <footnote id="F4">Vesting of this option was contingent on the Company's Class A Common Stock attaining a trading day average closing price that was achieved on February 2, 2017. The option became exercisable as to 11,740 shares on each of March 20, 2017 and March 20, 2018 and becomes exercisable as to 11,740 shares on each of March 20, 2019 and March 20, 2020.</footnote>
        <footnote id="F5">The option became exercisable as to 11,740 shares on each of March 20, 2017 and March 20, 2018 and becomes exercisable as to 11,740 shares on each of March 20, 2019 and March 20, 2020.</footnote>
        <footnote id="F6">Vesting of this option was contingent on the Company's Class A Common Stock attaining a trading day average closing price that was achieved on August 11, 2017. The option became exercisable as to 5,241 shares on March 20, 2018 and  becomes exercisable on March 20, 2019 (5,242 shares); March 20, 2020 (5,241 shares) and March 20, 2021 (5,242 shares).</footnote>
        <footnote id="F7">The option became exercisable as to 5,241 shares on March 20, 2018 and becomes exercisable on March 20, 2019 (5,242 shares); March 20, 2020 (5,241 shares) and March 20, 2021 (5,242 shares).</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ McLaurin Files, attorney-in-fact for Derik Mooberry</signatureName>
        <signatureDate>2018-05-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
