diff --git a/mods/ra/bits/desert/gmine.des b/mods/ra/bits/desert/gmine.des
new file mode 100644
index 0000000000..549e484856
Binary files /dev/null and b/mods/ra/bits/desert/gmine.des differ
diff --git a/mods/ra/bits/gmine.sno b/mods/ra/bits/gmine.sno
new file mode 100644
index 0000000000..541ed27f90
Binary files /dev/null and b/mods/ra/bits/gmine.sno differ
diff --git a/mods/ra/bits/gmine.tem b/mods/ra/bits/gmine.tem
new file mode 100644
index 0000000000..6baab91ffc
Binary files /dev/null and b/mods/ra/bits/gmine.tem differ
diff --git a/mods/ra/maps/blitzkrieg.oramap b/mods/ra/maps/blitzkrieg.oramap
new file mode 100644
index 0000000000..89a74cd0ab
Binary files /dev/null and b/mods/ra/maps/blitzkrieg.oramap differ
diff --git a/mods/ra/rules/misc.yaml b/mods/ra/rules/misc.yaml
index 454463a981..5cdfc30393 100644
--- a/mods/ra/rules/misc.yaml
+++ b/mods/ra/rules/misc.yaml
@@ -2,7 +2,7 @@ MINP:
 	Mine:
 		CrushClasses: mine
 		DetonateClasses: mine
-		AvoidFriendly: no
+		AvoidFriendly: false
 	Explodes:
 		Weapon: APMine
 	Health:
@@ -30,7 +30,7 @@ MINV:
 	Mine:
 		CrushClasses: mine
 		DetonateClasses: mine
-		AvoidFriendly: no
+		AvoidFriendly: false
 	Explodes:
 		Weapon: ATMine
 	Health:
@@ -59,7 +59,7 @@ CRATE:
 	GiveCashCrateAction:
 		Amount: 1000
 		SelectionShares: 50
-		UseCashTick: yes
+		UseCashTick: true
 	LevelUpCrateAction:
 		SelectionShares: 40
 	ExplodeCrateAction@fire:
@@ -229,31 +229,45 @@ MINE:
 	RadarColorFromTerrain:
 		Terrain: Ore
 	EditorAppearance:
-		RelativeToTopLeft: yes
-		UseTerrainPalette: yes
+		RelativeToTopLeft: true
+		UseTerrainPalette: true
 	AutoTargetIgnore:
 	BodyOrientation:
 	SeedsResource:
 
-RAILMINE:
+GMINE:
 	Tooltip:
 		Name: Gem Mine
 	RenderBuilding:
 		Palette: player
 	Building:
-		Footprint: xx
-		Dimensions: 2,1
+		Footprint: x
+		Dimensions: 1,1
 	AppearsOnRadar:
 	RadarColorFromTerrain:
 		Terrain: Gems
 	EditorAppearance:
-		RelativeToTopLeft: yes
-		UseTerrainPalette: no
+		RelativeToTopLeft: true
+		UseTerrainPalette: false
 	AutoTargetIgnore:
 	BodyOrientation:
 	SeedsResource:
 		ResourceType: Gems
 
+RAILMINE:
+	Tooltip:
+		Name: Abandoned Mine
+	RenderBuilding:
+		Palette: player
+	Building:
+		Footprint: xx
+		Dimensions: 2,1
+	EditorAppearance:
+		RelativeToTopLeft: true
+		UseTerrainPalette: false
+	AutoTargetIgnore:
+	BodyOrientation:
+
 QUEE:
 	Tooltip:
 		Name: Queen Ant
@@ -266,7 +280,7 @@ QUEE:
 	EditorTilesetFilter:
 		RequireTilesets: INTERIOR
 	EditorAppearance:
-		RelativeToTopLeft: yes
+		RelativeToTopLeft: true
 		UseTerrainPalette: true
 
 LAR1:
@@ -282,7 +296,7 @@ LAR1:
 	EditorTilesetFilter:
 		RequireTilesets: INTERIOR
 	EditorAppearance:
-		RelativeToTopLeft: yes
+		RelativeToTopLeft: true
 		UseTerrainPalette: true
 
 LAR2:
@@ -298,7 +312,7 @@ LAR2:
 	EditorTilesetFilter:
 		RequireTilesets: INTERIOR
 	EditorAppearance:
-		RelativeToTopLeft: yes
+		RelativeToTopLeft: true
 		UseTerrainPalette: true
 
 powerproxy.parabombs:
@@ -306,8 +320,8 @@ powerproxy.parabombs:
 		Icon: parabombs
 		Description: Parabombs (Single Use)
 		LongDesc: A Badger drops a load of parachuted\nbombs on your target.
-		OneShot: yes
-		AllowMultiple: yes
+		OneShot: true
+		AllowMultiple: true
 		UnitType: badr.bomber
 		SelectTargetSound: slcttgt1.aud
 		QuantizedFacings: 8
diff --git a/mods/ra/sequences/misc.yaml b/mods/ra/sequences/misc.yaml
index 547869035d..0a10f2a15c 100644
--- a/mods/ra/sequences/misc.yaml
+++ b/mods/ra/sequences/misc.yaml
@@ -642,6 +642,11 @@ mine:
 		Start: 0
 		ZOffset: -512
 
+gmine:
+	idle:
+		Start: 0
+		ZOffset: -512
+
 railmine:
 	idle:
 		Start: 0