<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001834991</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001315098</issuerCik>
            <issuerName>Roblox Corporation</issuerName>
            <secFileNumber>001-39763</secFileNumber>
            <issuerAddress>
                <ns2:street1>3150 South Delaware Street</ns2:street1>
                <ns2:city>San Mateo</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>94403</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>8888582569</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>THE BASZUCKI FAMILY FOUNDATION</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
                <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>6819</noOfUnitsSold>
            <aggregateMarketValue>385341.69</aggregateMarketValue>
            <noOfUnitsOutstanding>618997327</noOfUnitsOutstanding>
            <approxSaleDate>03/17/2025</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>04/06/2004</acquiredDate>
            <natureOfAcquisitionTransaction>Founders Shares</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>6819</amountOfSecuritiesAcquired>
            <paymentDate>04/06/2004</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/04/2025</saleDate>
            <amountOfSecuritiesSold>19506</amountOfSecuritiesSold>
            <grossProceeds>1197974.64</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/03/2025</saleDate>
            <amountOfSecuritiesSold>195068</amountOfSecuritiesSold>
            <grossProceeds>12668047.54</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for 2020 DAVID BASZUCKI GIFT TRUST U/A DTD 04/03/2020</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/03/2025</saleDate>
            <amountOfSecuritiesSold>14486</amountOfSecuritiesSold>
            <grossProceeds>940745.47</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for THE BASZUCKI FAMILY FOUNDATION</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/03/2025</saleDate>
            <amountOfSecuritiesSold>39014</amountOfSecuritiesSold>
            <grossProceeds>2533635.48</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for 2020 JAN BASZUCKI GIFT TRUSTU/A DTD 04/03/2020</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/03/2025</saleDate>
            <amountOfSecuritiesSold>14485</amountOfSecuritiesSold>
            <grossProceeds>940680.52</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/26/2025</saleDate>
            <amountOfSecuritiesSold>144</amountOfSecuritiesSold>
            <grossProceeds>8642.23</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/25/2025</saleDate>
            <amountOfSecuritiesSold>1445</amountOfSecuritiesSold>
            <grossProceeds>87422.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for THE BASZUCKI FAMILY FOUNDATION</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/25/2025</saleDate>
            <amountOfSecuritiesSold>293</amountOfSecuritiesSold>
            <grossProceeds>17726.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/20/2025</saleDate>
            <amountOfSecuritiesSold>6448</amountOfSecuritiesSold>
            <grossProceeds>395478.41</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/03/2025</saleDate>
            <amountOfSecuritiesSold>8916</amountOfSecuritiesSold>
            <grossProceeds>631992.83</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for THE BASZUCKI FAMILY FOUNDATION</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/31/2025</saleDate>
            <amountOfSecuritiesSold>17833</amountOfSecuritiesSold>
            <grossProceeds>1278153.53</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for 2020 DAVID BASZUCKI GIFT TRUST U/A DTD 04/03/2020</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/31/2025</saleDate>
            <amountOfSecuritiesSold>11146</amountOfSecuritiesSold>
            <grossProceeds>798872.83</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for 2020 JAN BASZUCKI GIFT TRUSTU/A DTD 04/03/2020</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/31/2025</saleDate>
            <amountOfSecuritiesSold>11146</amountOfSecuritiesSold>
            <grossProceeds>798872.83</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/31/2025</saleDate>
            <amountOfSecuritiesSold>89163</amountOfSecuritiesSold>
            <grossProceeds>6390624.28</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/31/2025</saleDate>
            <amountOfSecuritiesSold>13855</amountOfSecuritiesSold>
            <grossProceeds>985252.60</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for THE BASZUCKI FAMILY FOUNDATION</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/30/2025</saleDate>
            <amountOfSecuritiesSold>27711</amountOfSecuritiesSold>
            <grossProceeds>1984792.06</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for 2020 DAVID BASZUCKI GIFT TRUST U/A DTD 04/03/2020</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/30/2025</saleDate>
            <amountOfSecuritiesSold>17320</amountOfSecuritiesSold>
            <grossProceeds>1240539.80</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for 2020 JAN BASZUCKI GIFT TRUSTU/A DTD 04/03/2020</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/30/2025</saleDate>
            <amountOfSecuritiesSold>17320</amountOfSecuritiesSold>
            <grossProceeds>1240539.80</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for DAVID BRENT BASZUCKI</name>
                <address>
                    <ns2:street1>3150 South Delaware Street</ns2:street1>
                    <ns2:city>San Mateo</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94403</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>01/30/2025</saleDate>
            <amountOfSecuritiesSold>138555</amountOfSecuritiesSold>
            <grossProceeds>9923960.31</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>03/17/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>11/04/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ David Baszucki</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
