diff --git a/mods/ra/maps/monster-tank-madness/map.yaml b/mods/ra/maps/monster-tank-madness/map.yaml
index 3595c9c1c5..e94969accc 100644
--- a/mods/ra/maps/monster-tank-madness/map.yaml
+++ b/mods/ra/maps/monster-tank-madness/map.yaml
@@ -2115,6 +2115,9 @@ Rules:
 			GenericVisibility: Enemy
 			ShowOwnerRow: false
 		AnnounceOnSeen:
+	^TechBuilding:
+		Tooltip:
+			ShowOwnerRow: false
 	^Infantry:
 		Tooltip:
 			GenericVisibility: Enemy
@@ -2160,6 +2163,8 @@ Rules:
 			CargoType: Demitri
 		RenderSprites:
 			Image: DELPHI
+		Voiced:
+			VoiceSet: DemitriVoice
 	TRAN:
 		RevealsShroud:
 			Range: 0c0
@@ -2406,6 +2411,22 @@ Weapons:
 			ValidImpactTypes: Water
 
 Voices:
+	DemitriVoice:
+		Variants:
+			allies: .r01,.r03
+			england: .r01,.r03
+			france: .r01,.r03
+			germany: .r01,.r03
+			soviet: .r01,.r03
+			russia: .r01,.r03
+			ukraine: .r01,.r03
+		Voices:
+			Select: await1,ready,report1,yessir1
+			Action: ackno,affirm1,noprob,overout,ritaway,roger,ugotit
+			Die: dedman1,dedman2,dedman3,dedman4,dedman5,dedman7,dedman8
+			Burned: dedman10
+			Zapped: dedman6
+		DisableVariants: Die, Burned, Zapped
 
 Music:
 
diff --git a/mods/ra/maps/monster-tank-madness/monster-tank-madness.lua b/mods/ra/maps/monster-tank-madness/monster-tank-madness.lua
index 525c6f076c..2249f7cf28 100644
--- a/mods/ra/maps/monster-tank-madness/monster-tank-madness.lua
+++ b/mods/ra/maps/monster-tank-madness/monster-tank-madness.lua
@@ -103,13 +103,26 @@ SendAlliedUnits = function()
 	Media.PlaySpeechNotification(player, "ReinforcementsArrived")
 	Utils.Do(AlliedUnits, function(table)
 		Trigger.AfterDelay(table.delay, function()
-			Reinforcements.Reinforce(player, table.types, { StartEntryPoint.Location, StartMovePoint.Location }, 18)
+			local units = Reinforcements.Reinforce(player, table.types, { StartEntryPoint.Location, StartMovePoint.Location }, 18)
+
+			Utils.Do(units, function(unit)
+				if unit.Type == "e6" then
+					Engineer = unit
+					Trigger.OnKilled(unit, LandingPossible)
+				end
+			end)
 		end)
 	end)
 
 	Trigger.AfterDelay(DateTime.Seconds(1), function() InitialUnitsArrived = true end)
 end
 
+LandingPossible = function()
+	if not beachReached and (USSRSpen.IsDead or Engineer.IsDead) and LstProduced < 1 then
+		 player.MarkFailedObjective(CrossRiver)
+	end
+end
+
 SuperTankDomeInfiltrated = function()
 	turkey.SetStance(player, "Ally")
 	turkey.SetStance(neutral, "Ally")
@@ -278,7 +291,7 @@ InitObjectives = function()
 	end)
 
 	EliminateSuperTanks = player.AddPrimaryObjective("Eliminate these super tanks.")
-	CrossRiver = player.AddPrimaryObjective("Find a way to transport your forces to the mainland.")
+	CrossRiver = player.AddPrimaryObjective("Secure transport to the mainland.")
 	FindOutpost = player.AddPrimaryObjective("Find our outpost and start repairs on it.")
 	RescueCivilians = player.AddSecondaryObjective("Evacuate all civilians from the hospital.")
 	BadGuyObj = badguy.AddPrimaryObjective("Deny the destruction of the super tanks.")
@@ -400,6 +413,18 @@ InitTriggers = function()
 			end
 		end
 	end)
+
+	LstProduced = 0
+	Trigger.OnKilled(USSRSpen, LandingPossible)
+	Trigger.OnProduction(USSRSpen, function(self, produced)
+		if produced.Type == "lst" then
+			LstProduced = LstProduced + 1
+			Trigger.OnKilled(produced, function()
+				LstProduced = LstProduced - 1
+				LandingPossible()
+			end)
+		end
+	end)
 end
 
 WorldLoaded = function()