<?xml version="1.0"?>

<ownershipDocument>

    <documentType>3</documentType>

    <periodOfReport>2003-02-21</periodOfReport>


    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000710217</issuerCik>
        <issuerName>ALPHA VIRTUAL INC/CA/</issuerName>
        <issuerTradingSymbol>AVRT:BB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001231355</rptOwnerCik>
            <rptOwnerName>CHEUNG BILL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeSecurity>
        <securityTitle>
            <value>Warrant</value>
        </securityTitle>
        <conversionOrExercisePrice>
            <value>0.1</value>
        </conversionOrExercisePrice>
        <exerciseDate>
            <value>2003-01-04</value>
        </exerciseDate>
        <expirationDate>
            <value>2008-01-04</value>
        </expirationDate>
        <underlyingSecurity>
            <underlyingSecurityTitle>
                <value>Common Stock</value>
            </underlyingSecurityTitle>
            <underlyingSecurityShares>
                <value>2000000</value>
            </underlyingSecurityShares>
        </underlyingSecurity>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>I</value>
            </directOrIndirectOwnership>
            <natureOfOwnership>
                <value>Warrant is owned by Manhattan Capital Partners, LLC of which Mr. Cheung is a partner.</value>
            </natureOfOwnership>
        </ownershipNature>
    </derivativeSecurity>


    <ownerSignature>
        <signatureName>/s/ Bill Cheung</signatureName>
        <signatureDate>2003-05-01</signatureDate>
    </ownerSignature>

</ownershipDocument>

