February 18, 2020

In Keuk Kim
Chief Executive Officer
DoubleDown Interactive Co., Ltd.
13F, Gangnam Finance Center
152, Teheran-ro Gangnam-gu
Seoul 06236, Republic of Korea

       Re: DoubleDown Interactive Co., Ltd.
           Draft Registration Statement on Form F-1
           Submitted January 21, 2020
           CIK No. 0001799567

Dear Mr. Kim:

       We have reviewed your draft registration statement and have the
following comments. In
some of our comments, we may ask you to provide us with information so we may
better
understand your disclosure.

       Please respond to this letter by providing the requested information and
either submitting
an amended draft registration statement or publicly filing your registration
statement on
EDGAR. If you do not believe our comments apply to your facts and circumstances
or do not
believe an amendment is appropriate, please tell us why in your response.

      After reviewing the information you provide in response to these comments
and your
amended draft registration statement or filed registration statement, we may
have additional
comments.

Draft Registration Statement on Form F-1

Cover Page

1.     Please identify the entity that will control the company and disclose
the percentage of
       voting power that will be held by that entity after the consummation of
the offering.
Our Company, page 1

2.     You disclose on page 2 the average time per day spent by an average U.S.
adult on a
       smartphone in 2019. Please disclose the amount of time the average U.S.
adult spent on
       mobile gaming.
 In Keuk Kim
FirstName LastNameIn Keuk Kim
DoubleDown Interactive Co., Ltd.
Comapany NameDoubleDown Interactive Co., Ltd.
February 18, 2020
Page 2
February 18, 2020 Page 2
FirstName LastName
3.       Please clarify why you believe your market opportunity includes the
global casual gaming
         market when it appears that the games you offer are within the social
casino segment of
         casual gaming. Disclose that you currently generate most of your
revenue from the
         United States.
Risk Factors
Risks related to our business and industry, page 12

4.       Please add a risk factor that addresses the general decline in your
average monthly active
         users and your average daily active users.
We rely on a small percentage of our players..., page 12

5.       Please provide additional context regarding your statement that you
derive nearly all of
         your revenue from a small percentage of your players by disclosing the
amount or
         percentage of your revenue derived from these players and the
percentage of your paying
         players from which this revenue is derived.
Our DoubleDown Casino game has generated substantially all of our revenue...,
page 13

6.       Please disclose the percentage of your revenue generated by your
DoubleDown Casino
         game.
Risks related to our relationship with DoubleU Games, page 28

7.       Please add risk factor disclosure addressing the following:
           Whether you have any agreements governing conflicts of interest
between the
             company and DoubleU Games.
           Whether a controlling shareholder owes fiduciary duties to a company
and its
             minority shareholders under Korean law. In this regard, discuss
how any fiduciary
             duties owed by a controlling shareholder may differ under Korean
law from U.S.
             corporate law and how that might affect the ability of minority
shareholders or the
             company to protect their respective interests.
Our marketing efficiency, page 45

8.       For each period presented, please provide comparative data on your
average cost per
         installation, or CPI, in the table that contains your payback period.
In this regard, we note
         that your payback period fluctuates based on your CPI for a given
period and that you
         monitor CPI across marketing channels in real-time.

         In addition, disclose the components of installation costs and address
significant changes
         in cost behavior to the extent that they have caused fluctuations in
each reported payback
         period. Refer to the Commission Guidance on Management's Discussion
and Analysis of
         Financial Condition and Results of Operations (Release 33-10751) at
         https://www.sec.gov/rules/interp/2020/33-10751.pdf
 In Keuk Kim
FirstName LastNameIn Keuk Kim
DoubleDown Interactive Co., Ltd.
Comapany NameDoubleDown Interactive Co., Ltd.
February 18, 2020
Page 3
February 18, 2020 Page 3
FirstName LastName



9.       Please disclose your basis for calculating payback period and further
define install period
         (if other than each year presented).
10.      Additionally, please make clear that your measurement of marketing
efficiency is based
         solely on Doubledown Casino, which, as you indicated on page 5,
provides substantially
         all of your revenue to date. Qualify your disclosure to address how
the resultant payback
         periods from long-standing games can be different from new releases
based on their
         respective average installation costs.
Other key performance indiators and non-GAAP metrics and trends, page 46

11.      We note the negative trends in your Average MAU and Average DAU for
consecutive
         quarters. Considering that these metrics are indicators of the
potential number of paying
         players and engagement of your player base, please disclose how such
declines have
         impacted current period revenues, whether they are expected to
continue, and whether
         declining trends could foretell declining future revenues from paying
players. Further
         balance your disclosure by addressing the implications of favorable
ARPDAU trends
         resulting from declining average DAU.
Revenue and key performance indicators, page 50

12.      On page 12, you indicate that you derive nearly all your revenue from
the sale of virtual
         chips to a small percentage of paying players and that the proportion
of revenue from
         high-paying players (those who spend more than $500 per month) has
been gradually
         rising in recent years. To enable your investors to better understand
the extent of your
         revenue concentration, please disclose the proportion of high paying
players in relation to
         the total number of paying players overall for each period presented.
Other income and other expenses, page 53

13.      Revise to disclose the basis for and the nature of the gains on
foreign currency transaction
         and the remeasurements of intercompany items.
Liquidity and capital resources, page 55

14.      Please disclose the principal amount of convertible bonds and bonds
with warrants that are
         outstanding. File the debt and warrant agreements as exhibits.
Certain relationships and related party transactions
Our relationships with DoubleU Games, page 91

15.      Please file the loan agreements with DoubleU Games Co., Ltd. as
exhibits.
16.      Please disclose the amounts paid to DoubleU Games Co., Ltd. under the
DoubleU Games
         License Agreement for the years ended December 31, 2018 and 2019.
Refer to Item 7.B
         of Form 20-F.
 In Keuk Kim
FirstName LastNameIn Keuk Kim
DoubleDown Interactive Co., Ltd.
Comapany NameDoubleDown Interactive Co., Ltd.
February 18, 2020
Page 4
February 18, 2020 Page 4
FirstName LastName
Joint investment agreement, page 91

17.      Please clarify whether the joint investment agreement between DoubleU
Games and STIC
         Special Situation Private Placement Joint Stock Company will continue
unchanged after
         the offering. Provide risk factor disclosure of how this agreement
will influence the
         company's corporate governance and operations. Disclose in the
prospectus summary that
         the agreement gives the parties the right to nominate a majority of
the company's board of
         directors. Identify the directors nominated by each party in your
management disclosure.
         File the agreement as an exhibit.
18.      Please disclose the number and percentage of shares issuable pursuant
to the conversion
         of the convertible bonds and exercise of the warrants held by STIC
Special Situation
         Private Placement Joint Stock Company.
Consolidated financial statements
Consolidated statement of net income and comprehensive income, page F-3

19.      You disclose on the face of the income statement that depreciation and
amortization is
         excluded from cost of revenue. To avoid placing undue emphasis on
"cash flow,"
         depreciation and amortization should not be positioned in the income
statement in a
         manner which results in reporting a figure for income (i.e., Gross
Profit) before
         depreciation. Please revise to include applicable depreciation and
amortization in cost of
         revenue. In the alternative, please remove the line item captioned
"Gross Profit." Please
         revise other presentations of Gross Profit throughout the filing.
Refer to SAB Topic 11B.
Consolidated statement of changes in shareholder's equity, page F-5

20.      We note the material gain of $12 million on foreign currency
translation, net of tax within
         the column "Accumulated other comprehensive income/(loss)" for the
year ended
         December 31, 2018. Please revise to include the disclosures related to
the foreign
         currency activity required by ASC 830-45-18 and 20 and 830-30-50-1.
Tell us how you
         considered addressing the gain within Management's Discussion and
Analysis.
Note 2: Significant accounting policies
Revenue Recognition, page F-10

21.      Please tell us and clarify what the estimated period of time is that
you recognize virtual
         currency revenue over the reported periods. In addition, please
explain and clarify what
         you mean that for "most apps, revenue is recognized using a user-based
revenue model."
Principal-agent considerations, page F-11

22.      Notwithstanding that various third-party platforms collect proceeds
from your customers
         and remit an amount to you after deducting a platform fee, you record
revenues on a gross
         basis. As stated hereunder, you have determined that you have control
over the content
         and functionality of games prior to access by the end-user and
therefore, are the principal
 In Keuk Kim
FirstName LastNameIn Keuk Kim
DoubleDown Interactive Co., Ltd.
Comapany NameDoubleDown Interactive Co., Ltd.
February 18, 2020
Page 5
February 18, 2020 Page 5
FirstName LastName
         in the arrangement. Addressing the terms of your arrangements with the
third-party
         platform providers, tell us your assessment as to how your conclusion
about control aligns
         with the principal indicators in ASC 606-10-55-39.
Contract assets, Contract liabilities and other disclosures, page F-12

23.      Please disclose the nature of performance obligations specified in
your non-cancellable
         contracts governing customer purchases of virtual currency, as well as
your recently
         launched subscription model (page 48). Further describe when and how
the respective
         performance obligations are satisfied. Refer to ASC 606-10-50-12.
New accounting guidance not yet adopted, page F-13

24.      Tell us how you evaluated the impact of adopting Part I (Accounting
for Certain Financial
         Instruments with Down Round Features) of ASU 2017-11. In this regard,
we note your
         disclosure on page F-16 that the BW warrants have a down round
feature. Additionally,
         the conversion price for the CB bonds, similar to the warrant exercise
price, is subject to
         an adjustment based on both the magnitude and size and price of new
equity offerings.
Segment information, page F-13

25.      Please revise to disclose entity-wide information and information on
geographic areas and
         products and services of your operating segment pursuant to ASC
280-10-50-38 through
         41.
Note 4: Term loans, convertible bonds, and bonds with warrants
Convertible bonds and bonds with warrants, page F-16

26.      Please disclose the numbers of shares into which the CB bonds are
convertible and the
         BW warrants are exercisable based on their respective formulas.
Describe how they can
         be affected by the magnitude of both the size and price of new equity
financing. Refer to
         ASC 505-10-50-7.

         Additionally, please explain what you mean by a "low probability of
occurrence" and why
         it is a factor for ascribing no value to a down round feature. Refer
to your basis in the
         accounting literature.
Bond Warrants , page F-19

27.      Revise to disclose the rights and privileges of the bond warrants
pursuant to ASC 505-10-
         50-3.
Note 6: Shareholder's equity
Common Stock, page F-19

28.      You disclosed that your common stock has no preemptive rights.
However, on page 95,
         you made reference to preemptive rights of all stockholders who are
listed on your
 In Keuk Kim
DoubleDown Interactive Co., Ltd.
February 18, 2020
Page 6
      stockholders register as of the relevant record date. Please clarify the
inconsistencies and
      disclose such preemptive rights, if any. Additionally, disclose the
shareholders' privilege
      to receive a distribution of free shares (when applicable) as further
indicated on page
      95. Please confirm to us that your Note 6. disclosures comply with ASC
505-10-50-3.
General

29.   Please supplementally provide us with copies of all written
communications, as defined in
      Rule 405 under the Securities Act, that you, or anyone authorized to do
so on your behalf,
      present to potential investors in reliance on Section 5(d) of the
Securities Act, whether or
      not they retain copies of the communications.
30.   Please disclose the source of the statement in your prospectus that
DoubleDown Casino
      has been in the top 20 grossing mobile games on Apple App Store since
2015.
        You may contact Kathryn Jacobson, Senior Staff Accountant, at (202)
551-3365 or Craig
Wilson, Senior Advisor, at (202) 551-3226 if you have questions regarding
comments on the
financial statements and related matters. Please contact Jeff Kauten, Staff
Attorney, at (202)
551-3447 or Kathleen Krebs, Special Counsel, at (202) 551-3350 with any other
questions.



                                                            Sincerely,
FirstName LastNameIn Keuk Kim
                                                            Division of
Corporation Finance
Comapany NameDoubleDown Interactive Co., Ltd.
                                                            Office of
Technology
February 18, 2020 Page 6
cc:       Barbara A. Jones, Esq.
FirstName LastName