docs: Adding new Glu "Deer Hunter" success story

page.title=Glu improves player lifetime value with Google Play games services sign-in

page.metaDescription=With the release of their game Deer Hunter 2014, leading developer and publisher Glu Mobile found that Google Play games services helped improve the user experience leading to increased player happiness.

page.tags="stories", "Google Play"

page.image=images/cards/distribute/stories/glu-dh.jpg

timestamp=1456787470

@jd:body

<h3>Background</h3>

<div class="figure" style="width:113px">

  <img src="{@docRoot}images/distribute/stories/glu-dh-icon.jpg" height="113"

      srcset="{@docRoot}images/distribute/stories/glu-dh-icon.jpg 1x,

      {@docRoot}images/distribute/stories/glu-dh-icon_2x.jpg 2x" />

</div>

<p>

  With the release of their game <a href=

  "https://play.google.com/store/apps/details?id=com.glu.deerhunt2" class=

  "external-link">Deer Hunter 2014</a>, leading developer and publisher Glu

  Mobile found that Google Play games services helped improve the user

  experience leading to increased player happiness. These happy players then

  tended to play longer and have a higher <em>lifetime value (LTV)</em>.

</p>

<h3>What they did</h3>

<p>

  Glu implemented Google Play games services sign-in as part of Deer Hunter

  2014. Users were given the option to auto sign-in and, for those that didn’t

  take that option, sign-in was displayed prominently on the game’s home

  screen.

</p>

<p>

  For users who were signed in, Glu offered leaderboards and achievements,

  found through easily recognizable and accessible icons on the game’s home

  screen. Achievements were customized to fit the flow of the game, with the

  degree of progress displayed to keep players motivated. Multiple leaderboards

  were provided to engage players through different goals; with friends-only

  leaderboards, in addition to the public ones, to keep the experience social.

</p>

<h3>Results</h3>

<div class="figure" style="width:380px">

  <img src="{@docRoot}images/distribute/stories/glu-dh-screenshot.png"

    width="380"

    srcset="{@docRoot}images/distribute/stories/glu-dh-screenshot.png 1x,

   {@docRoot}images/distribute/stories/glu-dh-screenshot_2x.png 2x">

  <p class="img-caption">

    Games services features shown with easily recognizable icons after

    user signs in

  </p>

</div>

<p>

  Overall, Glu found that Google Play games services helped identify

  high-quality players, improve segmentation and user targeting.

</p>

<p>

  The results from Deer Hunter 2014 showed that sessions per user and lifetime

  value were positively correlated with Google Play games sign-ins: signed-in

  users reported engagement at 62 percent higher and average LTV 211 percent

  higher than users who didn’t sign-in.

</p>

<p>

  This success also supported the guidelines for Google Play games services

  integrations: make them highly visible, customized, achievable, and

  incentivized.

</p>