<p>The difference between the colors is-</p><p><img alt="image" src="https://static.tibia.com/images/news/be_icon_green.gif" style="height:18px; width:18px; margin-top: 10px; margin-bottom: 10px; margin-left: 10px; margin-right: 10px;" alt="image">green symbolizes the world has been protected by BattlEye since margin-bottom:10px; margin-left:10px; margin-right:10px; margin-top:10px; width:18px">green symbolizes the world has been protected by BattlEye <strong>since the creation of the world and the <img world</strong></p><p><img alt="image" src="https://static.tibia.com/images/news/be_icon_yellow.gif" style="height:18px; width:18px; margin-top: 10px; margin-bottom: 10px; margin-left: 10px; margin-right: 10px;" alt="image"> margin-bottom:10px; margin-left:10px; margin-right:10px; margin-top:10px; width:18px"> yellow symbolized symbolizes the world has been protected with BattlEye since a certain date after the world's creation.</p><p>When <strong>after the worlds creation.</strong></p><p>When you look at the <a rel="nofollow" href="https://www.tibia.com/community/?subtopic=worlds">world list</a> on Tibia's website and you hover over the BattlEye symbols it will remind you what the BattlEye symbols mean.</p><p>Source-</p><p>https://www.tibia.com/news/?subtopic=newsarchive&id=4264&fbegind=4&fbeginm=6&fbeginy=2004&fendd=4&fendm=7&fendy=2020&flist=11111111</p>it means. Also, to know when a world is that <img created click on the world on the world list and look where it says creation date.</p><p>Also if you plan to world transfer just a heads up-</p><p>"Characters can only move to a game world which has been initially protected by <a rel="nofollow" href="https://www.tibia.com/support/?subtopic=gethelp&entryid=113">BattlEye</a> if they also come from a game world which has been protected by BattlEye right from the start."</p><p><em>Sources-</em></p><p>https://www.tibia.com/news/?subtopic=newsarchive&id=4264&fbegind=4&fbeginm=6&fbeginy=2004&fendd=4&fendm=7&fendy=2020&flist=11111111</p><p>https://www.tibia.com/gameguides/?subtopic=manual&section=products#changeworld</p>