UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                 SCHEDULE 13G/A
                                 (Rule 13d-102)
                                (Amendment No. 1)
           INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO
            RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(b)





                               CNET NETWORKS, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                         Common Stock, $0.0001 par value
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    12613R104
--------------------------------------------------------------------------------
                                 (CUSIP Number)


                                December 31, 2008
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

     [X]    Rule 13d-1(b)
     [_]    Rule 13d-1(c)
     [_]    Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.


The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).


                                     1 of 10



----------------------------                           -------------------------
CUSIP No. 12613R104                   13G/A
----------------------------                           -------------------------

--------------------------------------------------------------------------------
    1     NAME OF REPORTING PERSONS
          I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Maverick Capital, Ltd. - 75-2482446
--------------------------------------------------------------------------------
    2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a)  |_|
                                                                       (b)  |_|
--------------------------------------------------------------------------------
    3     SEC USE ONLY

--------------------------------------------------------------------------------
    4     CITIZENSHIP OR PLACE OF ORGANIZATION

          Texas
--------------------------------------------------------------------------------
                |   5   |  SOLE VOTING POWER
                |       |
                |       |  0
                ----------------------------------------------------------------
  NUMBER OF     |   6   |  SHARED VOTING POWER
    SHARES      |       |
 BENEFICIALLY   |       |  0
   OWNED BY     ----------------------------------------------------------------
    EACH        |   7   |  SOLE DISPOSITIVE POWER
  REPORTING     |       |
 PERSON WITH    |       |  0
                ----------------------------------------------------------------
                |   8   |  SHARED DISPOSITIVE POWER
                |       |
                |       |  0
--------------------------------------------------------------------------------
    9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          0
--------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
          CERTAIN SHARES*                                              |_|
--------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          0%
--------------------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          IA
--------------------------------------------------------------------------------

      *SEE INSTRUCTIONS BEFORE FILLING OUT


                                     2 of 10



----------------------------                           -------------------------
CUSIP No. 12613R104                   13G/A
----------------------------                           -------------------------

--------------------------------------------------------------------------------
    1     NAME OF REPORTING PERSONS
          I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Maverick Capital Management, LLC - 75-2686461
--------------------------------------------------------------------------------
    2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a)  |_|
                                                                       (b)  |_|
--------------------------------------------------------------------------------
    3     SEC USE ONLY

--------------------------------------------------------------------------------
    4     CITIZENSHIP OR PLACE OF ORGANIZATION

          Texas
--------------------------------------------------------------------------------
                |   5   |  SOLE VOTING POWER
                |       |
                |       |  0
                ----------------------------------------------------------------
  NUMBER OF     |   6   |  SHARED VOTING POWER
    SHARES      |       |
 BENEFICIALLY   |       |  0
   OWNED BY     ----------------------------------------------------------------
    EACH        |   7   |  SOLE DISPOSITIVE POWER
  REPORTING     |       |
 PERSON WITH    |       |  0
                ----------------------------------------------------------------
                |   8   |  SHARED DISPOSITIVE POWER
                |       |
                |       |  0
--------------------------------------------------------------------------------
    9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          0
--------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
          CERTAIN SHARES*                                              |_|
--------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          0%
--------------------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          HC
--------------------------------------------------------------------------------

      *SEE INSTRUCTIONS BEFORE FILLING OUT



                                     3 of 10



----------------------------                           -------------------------
CUSIP No. 12613R104                   13G/A
----------------------------                           -------------------------

--------------------------------------------------------------------------------
    1     NAME OF REPORTING PERSONS
          I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Lee S. Ainslie III
--------------------------------------------------------------------------------
    2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a)  |_|
                                                                       (b)  |_|
--------------------------------------------------------------------------------
    3     SEC USE ONLY

--------------------------------------------------------------------------------
    4     CITIZENSHIP OR PLACE OF ORGANIZATION

          United States
--------------------------------------------------------------------------------
                |   5   |  SOLE VOTING POWER
                |       |
                |       |  0
                ----------------------------------------------------------------
  NUMBER OF     |   6   |  SHARED VOTING POWER
    SHARES      |       |
 BENEFICIALLY   |       |  0
   OWNED BY     ----------------------------------------------------------------
    EACH        |   7   |  SOLE DISPOSITIVE POWER
  REPORTING     |       |
 PERSON WITH    |       |  0
                ----------------------------------------------------------------
                |   8   |  SHARED DISPOSITIVE POWER
                |       |
                |       |  0
--------------------------------------------------------------------------------
    9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          0
--------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
          CERTAIN SHARES*                                              |_|
--------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          0%
--------------------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          HC
--------------------------------------------------------------------------------

      *SEE INSTRUCTIONS BEFORE FILLING OUT


                                     4 of 10



Item 1(a)      Name of Issuer.

               CNET Networks, Inc.

Item 1(b)      Address of Issuer's Principal Executive Offices.

               235 Second Street
               San Francisco, California  94105

Item 2(a)      Name of Person Filing.

               This Schedule 13G (the "Schedule 13G") is being filed on
               behalf of each of the following persons (each, a "Reporting
               Person"):

               (i)   Maverick Capital, Ltd.;
               (ii)  Maverick Capital Management, LLC; and
               (iii) Lee S. Ainslie III ("Mr. Ainslie").

               The Schedule 13G relates to Shares (as defined  herein) held
               for the accounts of Maverick Capital, Ltd.'s clients.


Item 2(b)      Address of Principal Business Office, or, if none, Residence.

               The address of the principal business office of (i) Maverick
               Capital, Ltd. and Maverick Capital Management, LLC is 300
               Crescent Court, 18th Floor, Dallas, Texas 75201, and (ii) Mr.
               Ainslie is 767 Fifth Avenue, 11th Floor, New York, New York
               10153.


Item 2(c)      Citizenship or Place of Organization.

               (i)   Maverick Capital, Ltd. is a Texas limited partnership;
               (ii)  Maverick Capital Management, LLC is a Texas limited
                     liability company; and
               (iii) Mr. Ainslie is a citizen of the United States.

Item 2(d)      Title of Class of Securities.

               Common Stock, $0.0001 par value (the "Shares").

Item 2(e)      CUSIP Number.

               12613R104


                                     5 of 10



Item 3.        If this statement is filed pursuant to ss.ss.240.13d-1(b) or
               240.13d-2(b) or (c), check whether the person filing is a:

     (a)  [ ]  Broker or dealer registered under section 15 of the Act
               (15 U.S.C. 78o).

     (b)  [ ]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

     (c)  [ ]  Insurance company as defined in section 3(a)(19) of the Act
               (15 U.S.C. 78c).

     (d)  [ ]  Investment company registered under section 8 of the Investment
               Company Act of 1940 (15 U.S.C. 80a-8).

     (e)  [X]  An investment advisor in accordance with
               ss.240.13d-1(b)(1)(ii)(E).

     (f)  [ ]  An employee benefit plan or endowment fund in accordance with
               ss.240.13d-1(b)(1)(ii)(F).

     (g)  [X]  A parent holding company or control person in accordance with
               ss.240.13d-1(b)(1)(ii)(G).

     (h)  [ ]  A savings association as defined in Section 3(b) of the Federal
               Deposit Insurance Act (12 U.S.C. 1813).

     (i)  [ ]  A church plan that is excluded from the definition of an
               investment company under Section 3(c)(14) of the Investment
               Company Act of 1940 (15 U.S.C. 80a-3).

     (j)  [ ]  Group, in accordance with ss.240.13d-1(b)(1)(ii)(J).

Item 4         Ownership.

               Ownership as of December 31, 2008 is incorporated by reference
               to items (5) - (9) and (11) of the cover page of the Reporting
               Person.

Item 5         Ownership of Five Percent or Less of a Class.

               If this statement is being filed to report the fact that as of
               the date hereof the reporting person has ceased to be the
               beneficial owner of more than five percent of the class of
               securities, check the following: [X]

Item 6         Ownership of More Than Five Percent on Behalf of Another Person.

               Not applicable.

Item 7         Identification  and  Classification  of the  Subsidiary  which
               Acquired the Security Being Reported On by the Parent Holding
               Company.

               Not applicable.

Item 8         Identification and Classification of Members of the Group.

               Not applicable.

                                     6 of 10



Item 9         Notice of Dissolution of Group.

               Not applicable.

Item 10        Certification.

               By signing below each of the Reporting Persons certifies that,
               to the best of such person's knowledge, and belief, the
               securities referred to above were acquired and are held in the
               ordinary course of business and were not acquired and are not
               held for the purpose of or with the effect of changing or
               influencing the control of the issuer of the securities and
               were not acquired and are not held in connection with or as a
               participant in any transaction having that purpose or effect.


                                    SIGNATURE
                                    ---------

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Date:  February 17, 2009             MAVERICK CAPITAL, LTD.

                                     By:     Maverick Capital Management, LLC,
                                             Its General Partner

                                             By:   Lee S. Ainslie III, Manager

                                                   By:  /s/ John T. McCafferty
                                                        ------------------------
                                                        John T. McCafferty
                                                        Under Power of Attorney
                                                        dated February 13, 2003


                                     7 of 10



Date:  February 17, 2009             MAVERICK CAPITAL MANAGEMENT, LLC

                                     By:     Lee S. Ainslie III, Manager

                                             By:  /s/ John T. McCafferty
                                                  ----------------------------
                                                  John T. McCafferty
                                                  Under Power of Attorney
                                                  dated February 13, 2003


Date:  February 17, 2009             LEE S. AINSLIE III


                                     By:  /s/ John T. McCafferty
                                          -------------------------------------
                                          John T. McCafferty
                                          Under Power of Attorney dated
                                          February 13, 2003



                                     8 of 10




                                  EXHIBIT INDEX

A.       Joint Filing Agreement, dated February 14, 2008, by and among Maverick
         Capital, Ltd., Maverick Capital Management, LLC, and Lee S. Ainslie
         III.


                                     9 of 10



                                                                       Exhibit A

                             Joint Filing Agreement

         The undersigned hereby agree that the statement on Schedule 13G with
respect to the Common Stock, $0.0001 par value of CNET Networks, Inc., dated as
of February 14, 2008, is, and any amendments thereto (including amendments on
Schedule 13D) signed by each of the undersigned shall be, filed on behalf of
each of us pursuant to and in accordance with the provisions of Rule 13d-1(k)
under the Securities Exchange Act of 1934.

Date:    February 14, 2008


                                     MAVERICK CAPITAL, LTD.

                                     By:   Maverick Capital Management, LLC
                                           Its General Partner

                                           By: Lee S. Ainslie III, Manager

                                                By:  /s/John T. McCafferty
                                                     --------------------------
                                                     John T. McCafferty
                                                     Under Power of Attorney
                                                     dated February 13, 2003


                                     MAVERICK CAPITAL MANAGEMENT, LLC

                                     By:   Lee S. Ainslie III, Manager

                                           By:  /s/John T. McCafferty
                                                --------------------------------
                                                John T. McCafferty
                                                Under Power of Attorney
                                                dated February 13, 2003


                                     LEE S. AINSLIE III

                                     By:  /s/John T. McCafferty
                                          -------------------------------------
                                          John T. McCafferty
                                          Under Power of Attorney
                                          dated February 13, 2003