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	<title>Surface - Revision history</title>
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	<updated>2026-10-24T23:17:17Z</updated>
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		<id>https://wiki.factorio.com/index.php?title=Surface&amp;diff=220612&amp;oldid=prev</id>
		<title>Alfonse: Surface concept</title>
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		<updated>2026-10-24T19:32:38Z</updated>

		<summary type="html">&lt;p&gt;Surface concept&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{stub}}&lt;br /&gt;
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A &amp;#039;&amp;#039;&amp;#039;Surface&amp;#039;&amp;#039;&amp;#039; in Factorio is a single [[map structure|map]]. A Factorio save game can contain multiple surfaces. Surfaces operate largely independently from each other. Mods can create surfaces.&lt;br /&gt;
&lt;br /&gt;
In [[Space Age]], each [[planet]] is a separate surface. Each [[space platform]] is also a separate surface.&lt;br /&gt;
&lt;br /&gt;
[[Radar]]s in &amp;quot;surface&amp;quot; mode allow transmitting [[circuit network]] signals to any radar on the same surface which is also in surface mode.&lt;br /&gt;
{{C|Main}}&lt;/div&gt;</summary>
		<author><name>Alfonse</name></author>
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