How to disable scrolling arcade achievements
 

How do I disable the scrolling text underneath a user's avatar which displays that they are the current champion of a particular game?

take the postbit template edit out

Where is this located and what do I remove?

postbit & postbit_legacy template are in your style ..
just revert them back to default..
these are the edits from the ibproarcade install file..
do the reverse for the vb4 edits
In the AdminCP:
•Open the Menu Styles & Templates
•Click Style Manager
•Select "Edit Templates" in the Dropdown-Menu
•Scroll down and double-click on Postbit Templates
•
•Choose postbit and click CUSTOMIZE in the right menu
•vBulletin 3.x - Search for:
<td valign="top" nowrap="nowrap">
•Below add:
<div class="smallfont">$post[crowns]$post[champtext]<br /></div>
•
•vBulletin 4.x - Search for:
<dl class="userstats">
•Below add:
{vb:raw post.crowns}{vb:raw post.champtext}<br />
•
•Click SAVE and edit the Template postbit_legacy
•
•vBulletin 3.x - Search for:
<if condition="$post['joindate']"><div>$vbphrase[join_date]: $post[joindate]</div></if>
•Above add:
$post[crowns]$post[champtext]<br />
•
•vBulletin 4.x - Search for:
<vb:if condition="$post['joindate']"><dt>{vb:rawphrase join_date}</dt> <dd>{vb:raw post.joindate}</dd></vb:if>
•Above add:
<dt>{vb:raw post.crowns}{vb:raw post.champtext}</dd><br />
•
•click SAVE and edit the Template navbar (below "Navigation/Breadcrumb Templates")