Index: binaries/data/mods/public/campaigns/new_maps.json
===================================================================
--- /dev/null
+++ binaries/data/mods/public/campaigns/new_maps.json
@@ -0,0 +1,127 @@
+{
+	"Name": "Demo campaign - new maps",
+	"Description": "Discover the new maps in Alpha 25 with a demo campaign, taking you through all of them.\nEach level is unlocked by completing one of the two preceding levels.",
+	"Image": "session/icons/mappreview/Introductory_Tutorial.png",
+	"Levels": {
+		"alpine_valleys_2p": {
+			"Map": "skirmishes/alpine_valleys_2p.xml",
+			"MapType": "skirmish",
+			"AI": true
+		},
+		"bactria_2p": {
+			"Map": "skirmishes/bactria_2p.xml",
+			"MapType": "skirmish",
+			"AI": true
+		},
+		"belgian_bog_2p": {
+			"Map": "skirmishes/belgian_bog_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "alpine_valleys_2p bactria_2p"
+		},
+		"butana_steppe_2p": {
+			"Map": "skirmishes/butana_steppe_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "alpine_valleys_2p bactria_2p"
+		},
+		"cisalpine_winter_2p": {
+			"Map": "skirmishes/cisalpine_winter_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "belgian_bog_2p butana_steppe_2p"
+		},
+		"crocodilopolis_4p": {
+			"Map": "skirmishes/crocodilopolis_4p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "belgian_bog_2p butana_steppe_2p"
+		},
+		"gallic_highlands_2p": {
+			"Map": "skirmishes/gallic_highlands_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "cisalpine_winter_2p crocodilopolis_4p"
+		},
+		"hindu_kush_2p": {
+			"Map": "skirmishes/hindu_kush_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "cisalpine_winter_2p crocodilopolis_4p"
+		},
+		"hydaspes_river_4p": {
+			"Map": "skirmishes/hydaspes_river_4p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "hindu_kush_2p hydaspes_river_4p"
+		},
+		"magadha_2p": {
+			"Map": "skirmishes/magadha_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "hindu_kush_2p hydaspes_river_4p"
+		},
+		"miletus_peninsula_2p": {
+			"Map": "skirmishes/miletus_peninsula_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "hydaspes_river_4p magadha_2p"
+		},
+		"nubian_frontier_2p": {
+			"Map": "skirmishes/nubian_frontier_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "hydaspes_river_4p magadha_2p"
+		},
+		"saharan_oases_2p": {
+			"Map": "skirmishes/saharan_oases_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "miletus_peninsula_2p nubian_frontier_2p"
+		},
+		"scythia_4p": {
+			"Map": "skirmishes/scythia_4p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "miletus_peninsula_2p nubian_frontier_2p"
+		},
+		"sporades_islands_2p": {
+			"Map": "skirmishes/sporades_islands_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "saharan_oases_2p scythia_4p"
+		},
+		"syria_2p": {
+			"Map": "skirmishes/syria_2p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "saharan_oases_2p scythia_4p"
+		},
+		"white_cliffs_of_dover_5p": {
+			"Map": "skirmishes/white_cliffs_of_dover_5p.xml",
+			"MapType": "skirmish",
+			"AI": true,
+			"Requires": "sporades_islands_2p syria_2p"
+		}
+	},
+	"Order": [
+		"alpine_valleys_2p",
+		"bactria_2p",
+		"belgian_bog_2p",
+		"butana_steppe_2p",
+		"cisalpine_winter_2p",
+		"crocodilopolis_4p",
+		"gallic_highlands_2p",
+		"hindu_kush_2p",
+		"hydaspes_river_4p",
+		"magadha_2p",
+		"miletus_peninsula_2p",
+		"nubian_frontier_2p",
+		"saharan_oases_2p",
+		"scythia_4p",
+		"sporades_islands_2p",
+		"syria_2p",
+		"white_cliffs_of_dover_5p"
+	],
+	"ShowUnavailable": true
+}
Index: binaries/data/mods/public/gui/campaigns/default_menu/CampaignMenu.js
===================================================================
--- binaries/data/mods/public/gui/campaigns/default_menu/CampaignMenu.js
+++ binaries/data/mods/public/gui/campaigns/default_menu/CampaignMenu.js
@@ -36,11 +36,11 @@
 
 	startScenario()
 	{
-		let level = this.getSelectedLevelData();
+		const level = this.getSelectedLevelData();
 		if (!meetsRequirements(this.run, level))
 			return;
 
-		let settings = {
+		const settings = {
 			"mapType": level.MapType,
 			"map": "maps/" + level.Map,
 			"settings": {
@@ -52,15 +52,32 @@
 				"data": this.run.data
 			}
 		};
-		let assignments = {
+		const assignments = {
 			"local": {
 				"player": 1,
 				"name": Engine.ConfigDB_GetValue("user", "playername.singleplayer") || Engine.GetSystemUsername()
 			}
 		};
 
-		let gameSettings = new GameSettings().init();
+		const gameSettings = new GameSettings().init();
 		gameSettings.fromInitAttributes(settings);
+
+		if (level.AI)
+		{
+			// Setup AI on the non-human players.
+			for (let i = 1; i < gameSettings.playerCount.nbPlayers; ++i)
+			{
+				const bot = {
+					"bot": g_Settings.PlayerDefaults[i + 1].AI,
+					"difficulty": +Engine.ConfigDB_GetValue("user", "gui.gamesetup.aidifficulty"),
+					"behavior": Engine.ConfigDB_GetValue("user", "gui.gamesetup.aibehavior"),
+				};
+				if (typeof level.AI === "string")
+					bot.bot = level.AI;
+				gameSettings.playerAI.set(i, bot);
+			}
+		}
+
 		if (level.Preview)
 			gameSettings.mapPreview.setCustom("cropped:" + 400/512 + "," + 300/512 + ":" + level.Preview);
 		gameSettings.mapName.set(this.getLevelName(level));