<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2005-10-08</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001326380</issuerCik>
        <issuerName>GSC Holdings Corp.</issuerName>
        <issuerTradingSymbol>GME</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001174708</rptOwnerCik>
            <rptOwnerName>SHERN STEPHANIE M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>11 GREENBRIAR ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>LITTLE FALLS</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07424</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock, par value $.001 per share</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11000</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>21.25</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2005-10-08</value>
            </exerciseDate>
            <expirationDate>
                <value>2012-05-22</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>15000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>15.10</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <value>2014-06-28</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>21000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>35.88</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <value>2015-09-07</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>24000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">See Remarks.</footnote>
        <footnote id="F2">Represents 1,000 shares of GameStop Class A Common Stock and 10,000 shares of restricted GameStop Class A Common Stock. The
 restricted stock vests in two equal annual installments on September 8, 2006 and September 8, 2007.</footnote>
        <footnote id="F3">One third of these options are immediately exercisable and the remaining two thirds become exercisable on June 29 of each of
 the years 2006 and 2007.</footnote>
        <footnote id="F4">One third of these options become exercisable on September 8 of each of the years 2006 through 2008.</footnote>
    </footnotes>

    <remarks>As a result of, and pursuant to, the consummation on October 8, 2005 of the business
combination transaction (the &quot;Transaction&quot;) between GameStop Corp., now known as GameStop Holdings Corp. (the
&quot;Company&quot;), and Electronics Boutique Holdings Corp. pursuant to which the Company became a wholly owned
subsidiary of GSC Holdings Corp., now known as GameStop Corp. (&quot;GameStop&quot;), (a) each share of the Reporting
Person's Company Class A Common Stock was converted into the right to receive one share of GameStop Class A
Common Stock, (b) each of the Reporting Person's shares of restricted Company Class A Common Stock, whether or
not vested immediately prior to the effective time of the Transaction, was converted into shares of restricted
GameStop Class A Common Stock and (c) each of the Reporting Person's options to acquire shares of Company Class
A Common Stock, whether or not vested immediately prior to the effective time of the Transaction, was converted
into the right to receive an option to acquire an equal number of shares of GameStop Class A Common Stock at the
same exercise price.</remarks>

    <ownerSignature>
        <signatureName>/s/ Stephanie M. Shern</signatureName>
        <signatureDate>2005-10-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
