<SEC-DOCUMENT>0000750004-18-000054.txt : 20180403
<SEC-HEADER>0000750004-18-000054.hdr.sgml : 20180403
<ACCEPTANCE-DATETIME>20180403170529
ACCESSION NUMBER:		0000750004-18-000054
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180330
FILED AS OF DATE:		20180403
DATE AS OF CHANGE:		20180403

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SHEEHAN KEVIN M
		CENTRAL INDEX KEY:			0001047582

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11693
		FILM NUMBER:		18734363

	MAIL ADDRESS:	
		STREET 1:		DAVE & BUSTER'S ENTERTAINMENT INC.
		STREET 2:		2481 MANANA DRIVE
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75220

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
<FILENAME>wf-form4_152278949297981.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
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<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-03-30</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000750004</issuerCik>
        <issuerName>SCIENTIFIC GAMES CORP</issuerName>
        <issuerTradingSymbol>SGMS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001047582</rptOwnerCik>
            <rptOwnerName>SHEEHAN KEVIN M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SCIENTIFIC GAMES CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>6601 BERMUDA ROAD</rptOwnerStreet2>
            <rptOwnerCity>LAS VEGAS</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89119</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President and CEO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

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                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
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            <transactionDate>
                <value>2018-03-30</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
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                    <value>36469</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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                <footnoteId id="F1"/>
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            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
                    <value>36469.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                <value>41.13</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2018-03-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
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                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
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                    <value>D</value>
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        <derivativeTransaction>
            <securityTitle>
                <value>Employee Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>41.13</value>
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            <transactionDate>
                <value>2018-03-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>72150</value>
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                <transactionPricePerShare>
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                <value>2028-03-29</value>
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                <underlyingSecurityTitle>
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                    <value>72150</value>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The restricted stock units are scheduled to vest in four equal annual installments beginning on March 20, 2019.  Each unit converts into a share of common stock on a one-for-one basis.</footnote>
        <footnote id="F2">The stock options are scheduled to become exercisable in four equal annual installments beginning on March 20, 2019.</footnote>
        <footnote id="F3">The stock options are scheduled to become exercisable in four equal annual installments beginning on March 20, 2019 (each, a &quot;Vesting Date&quot;), subject to the Company's 60-trading day average closing price meeting or exceeding $49.36 (the &quot;Performance Goal&quot;) prior to March 20, 2022.  If the Performance Goal is met prior to the first Vesting Date, then all four annual installments will vest in accordance with the vesting schedule.  If the Performance Goal is met subsequent to the first Vesting Date, each annual installment relating to a Vesting Date that has already occurred will automatically vest upon achievement of the Performance Goal and any remaining installments will vest in accordance with the vesting schedule.  If the Performance Goal is not met by March 20, 2022, all stock options are forfeited.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ McLaurin Files, attorney-in-fact for Kevin M. Sheehan</signatureName>
        <signatureDate>2018-04-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
