You can either create a new option called "Interactive" and have it as a drop down menu like Quick Links, and place the Arcade, Store and any other features you'd like in there by doing this:
Open your navbar template, find:
<td class="vbmenu_control"><a href="calendar.php?$session[sessionurl]">$vbphrase[calendar]</a></td>Add below:
<td id="interactive" class="vbmenu_control"><a href="#interactive">Interactive</a> <script type="text/javascript"> vbmenu_register("interactive"); </script></td>Find:
<!-- NAVBAR POPUP MENUS -->Add below:
<!-- interactive links -->
<div class="vbmenu_popup" id="interactive_menu" style="display:none">
<table cellpadding="4" cellspacing="1" border="0">
<tr><td class="thead">Interactive Features</td></tr>
<tr><td class="vbmenu_option"><a href="feature1.php?$session[sessionurl]">Feature 1</a></td></tr>
<tr><td class="vbmenu_option"><a href="feature2.php?$session[sessionurl]">Feature 2</a></td></tr>
<tr><td class="vbmenu_option"><a href="feature3.php?$session[sessionurl]">Feature 3</a></td></tr>
</table>
</div>
<!-- / interactive links -->
OR
If you want the navbar on 2 lines, you can do this:
Open your navbar template, find:
<if condition="$bbuserinfo['userid']">
<td class="vbmenu_control"><a href="login.php?$session[sessionurl]do=logout&u=$bbuserinfo[userid]" onclick="return log_out()">$vbphrase[log_out]</a></td>
</if>
</tr>Add below:
<tr align="center">
<td class="vbmenu_control"><a href="feature1.php?$session[sessionurl]">Feature 1</a></td>
<td class="vbmenu_control"><a href="feature2.php?$session[sessionurl]">Feature 2</a></td>
<td class="vbmenu_control"><a href="feature3.php?$session[sessionurl]">Feature 3</a></td>
</tr>
Edit the links and such obviously.. ;)