<SEC-DOCUMENT>0001326380-16-000235.txt : 20160119
<SEC-HEADER>0001326380-16-000235.hdr.sgml : 20160118
<ACCEPTANCE-DATETIME>20160119165447
ACCESSION NUMBER:		0001326380-16-000235
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160115
FILED AS OF DATE:		20160119
DATE AS OF CHANGE:		20160119

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GameStop Corp.
		CENTRAL INDEX KEY:			0001326380
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-COMPUTER & COMPUTER SOFTWARE STORES [5734]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0128

	BUSINESS ADDRESS:	
		STREET 1:		625 WESTPORT PARKWAY
		CITY:			GRAPEVINE
		STATE:			TX
		ZIP:			76051
		BUSINESS PHONE:		817-424-2000

	MAIL ADDRESS:	
		STREET 1:		625 WESTPORT PARKWAY
		CITY:			GRAPEVINE
		STATE:			TX
		ZIP:			76051

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GSC Holdings Corp.
		DATE OF NAME CHANGE:	20050506

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SHERN STEPHANIE M
		CENTRAL INDEX KEY:			0001174708

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32637
		FILM NUMBER:		161348874

	MAIL ADDRESS:	
		STREET 1:		PHILIPS ELECTRONICS
		STREET 2:		200 FRANKLIN SQUARE DR
		CITY:			SOMERSET
		STATE:			NJ
		ZIP:			08875-680
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_145324047514257.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-01-15</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001326380</issuerCik>
        <issuerName>GameStop Corp.</issuerName>
        <issuerTradingSymbol>GME</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001174708</rptOwnerCik>
            <rptOwnerName>SHERN STEPHANIE M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GAMESTOP CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>625 WESTPORT PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>GRAPEVINE</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76051</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock, par value $0.001 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2016-01-15</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>3231</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>25.474</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11276</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 23, 2015.</footnote>
        <footnote id="F2">The price reported in Column 4 is a weighted average share price. These shares were sold in multiple transactions at prices ranging from $25.03 to $25.90, inclusive. The reporting person undertakes to provide to GameStop Corp., any security holders of GameStop Corp. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 2 to this Form 4.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Stephanie M. Shern</signatureName>
        <signatureDate>2016-01-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
