diff -r 488782d9aba9 -r fe16fa088b69 qmlfrontend/gameconfig.cpp
--- a/qmlfrontend/gameconfig.cpp	Tue Dec 26 01:36:58 2017 +0100
+++ b/qmlfrontend/gameconfig.cpp	Wed Dec 27 00:59:26 2017 +0100
@@ -1,11 +1,9 @@
 #include "gameconfig.h"
 
 GameConfig::GameConfig()
+    : m_isPreview(true)
 {
-    m_arguments
-        << ""
-        << "--internal"
-        << "--landpreview";
+    setPreview(m_isPreview);
 }
 
 const char** GameConfig::argv() const
@@ -41,14 +39,54 @@
     cfgAppend("eseed " + seed);
 }
 
+void GameConfig::cmdTheme(const QByteArray& theme)
+{
+    cfgAppend("e$theme " + theme);
+}
+
 void GameConfig::cmdMapgen(int mapgen)
 {
     cfgAppend("e$mapgen " + QByteArray::number(mapgen));
 }
 
-bool GameConfig::isPreview()
+void GameConfig::cmdTeam(const Team& team)
+{
+    cfgAppend("eaddteam <hash> " + team.color + " " + team.name);
+
+    for (const Hedgehog& h : team.hedgehogs()) {
+        cfgAppend("eaddhh " + QByteArray::number(h.level) + " " + QByteArray::number(h.hp) + " " + h.name);
+        cfgAppend("ehat " + h.hat);
+    }
+    cfgAppend("eammloadt 9391929422199121032235111001200000000211100101011111000102");
+    cfgAppend("eammprob 0405040541600655546554464776576666666155510101115411111114");
+    cfgAppend("eammdelay 0000000000000205500000040007004000000000220000000600020000");
+    cfgAppend("eammreinf 1311110312111111123114111111111111111211111111111111111111");
+    cfgAppend("eammstore");
+}
+
+bool GameConfig::isPreview() const
 {
-    return true;
+    return m_isPreview;
+}
+
+void GameConfig::setPreview(bool isPreview)
+{
+    m_isPreview = isPreview;
+
+    m_arguments.clear();
+
+    if (m_isPreview) {
+        m_arguments
+            << ""
+            << "--internal"
+            << "--landpreview";
+
+    } else {
+        m_arguments
+            << ""
+            << "--internal"
+            << "--nomusic";
+    }
 }
 
 void GameConfig::cfgAppend(const QByteArray& cmd)