diff --git a/source/games/duke/src/namelist_d.h b/source/games/duke/src/namelist_d.h
index cc5172906..cbee7ec5b 100644
--- a/source/games/duke/src/namelist_d.h
+++ b/source/games/duke/src/namelist_d.h
@@ -962,3 +962,31 @@ x(DUKEDCSKY, 3708)
 x(NAMSKY1, 212)
 x(NAMSKY2, 225)
 x(PLATOONSKY, 1086)
+
+// NWinter tiles getting referenced by name
+
+x(WOODSLATS, 3757)
+x(RIBBON, 930)
+x(SSPEAKER, 589)
+x(MYBOX, 3666)
+x(DRUNKELF, 3592)
+x(HALFBITCH, 3627)
+x(SLUTASS, 3637)
+x(CHOOCHOOSLUT, 3779)
+x(HORSEPOWER, 3783)
+x(SNOWGIB, 3777)
+x(TREEWITHSOMETHING, 3648)
+x(SNOWBALL, 3882)
+x(SNOWMAN, 3841)
+x(SPECBLOOD, 105)
+x(ELFUZI, 3800)
+x(ELFUZISTAYPUT, 3801)
+x(ELFGUN, 4000)
+x(ELFGUNSTAYPUT, 4001)
+x(XMASPRESENT, 3782)
+x(NOISEMAKER, 3883)
+x(MALEGEEK, 3761)
+x(FEMALEGEEK, 3823)
+x(SNOWMAKER, 3787)
+x(SNOWMAKERNOMOVE, 3789)
+x(SNOWFLAKE, 3697)
diff --git a/wadsrc/static/filter/duke.nwinter/rmapinfo.spawnclasses b/wadsrc/static/filter/duke.nwinter/rmapinfo.spawnclasses
new file mode 100644
index 000000000..0d9fbd646
--- /dev/null
+++ b/wadsrc/static/filter/duke.nwinter/rmapinfo.spawnclasses
@@ -0,0 +1,33 @@
+spawnclasses
+{
+	2002 = DukePigCop
+	2003 = DukePigCopStayput
+	2047 = DukePigCopDive
+	2000= NWinterSanta                                        
+	2045= NWinterSantaFly                                     
+	3757= NWinterWoodSlats                                    
+	930= NWinterRibbon                                       
+	589= NWinterSSpeaker                                     
+	3666= NWinterMybox                                        
+	3592= NWinterDrunkElf                                     
+	3627= NWinterHalfBitch                                    
+	3637= NWinterSlutAss                                      
+	3779= NWinterChoochooslut                                 
+	3783= NWinterHorsepower                                   
+	3777= NWinterSnowgib                                      
+	3648= NWinterTreeWithSomething                            
+	3882= NWinterSnowball                                     
+	3841= NWinterSnowman                                      
+	105= NWinterSpecBlood                                    
+	3800= NWinterElfUzi                                       
+	3801= NWinterElfUziStayput                                
+	4000= NWinterElfGun                                       
+	4001= NWinterElfGunStayput                                
+	3782= NWinterXmasPresent                                  
+	3883= NWinterNoisemaker                                   
+	3761= NWinterMaleGeek                                     
+	3823= NWinterFemaleGeek                                   
+	3787= NWinterSnowmaker                                    
+	3789= NWinterSnowmakerNomove                              
+	3697= NWinterSnowflake                                    
+}
diff --git a/wadsrc/static/zscript.txt b/wadsrc/static/zscript.txt
index 870703f2a..5a686aa31 100644
--- a/wadsrc/static/zscript.txt
+++ b/wadsrc/static/zscript.txt
@@ -157,6 +157,7 @@ version "4.10"
 #include "zscript/games/duke/actors/pig.zs"
 #include "zscript/games/duke/actors/rabbit.zs"
 
+#include "zscript/games/duke/actors/nwinter.zs"
 
 #include "zscript/games/duke/actors/dukeweapons/melee.zs"
 #include "zscript/games/duke/actors/dukeweapons/hitscan.zs"
diff --git a/wadsrc/static/zscript/games/duke/actors/nwinter.zs b/wadsrc/static/zscript/games/duke/actors/nwinter.zs
new file mode 100644
index 000000000..7c61eaca4
--- /dev/null
+++ b/wadsrc/static/zscript/games/duke/actors/nwinter.zs
@@ -0,0 +1,217 @@
+class NWinterSanta : DukeActor
+{
+	default
+	{
+		pic "PIGCOP";	// tiles are offset from here.
+	}
+}
+
+class NWinterSantaFly : DukeActor
+{
+	default
+	{
+		pic "PIGCOPDIVE";	// tiles are offset from here.
+	}
+}
+
+class NWinterWoodSlats : DukeActor
+{
+	default
+	{
+		pic "WOODSLATS";
+	}
+}
+
+class NWinterRibbon : DukeActor
+{
+	default
+	{
+		pic "RIBBON";
+	}
+}
+
+class NWinterSSpeaker : DukeActor
+{
+	default
+	{
+		pic "SSPEAKER";
+	}
+}
+
+class NWinterMybox : DukeActor
+{
+	default
+	{
+		pic "MYBOX";
+	}
+}
+
+class NWinterDrunkElf : DukeActor
+{
+	default
+	{
+		pic "DRUNKELF";
+	}
+}
+
+class NWinterHalfBitch : DukeActor
+{
+	default
+	{
+		pic "HALFBITCH";
+	}
+}
+
+class NWinterSlutAss : DukeActor
+{
+	default
+	{
+		pic "SLUTASS";
+	}
+}
+
+class NWinterChoochooslut : DukeActor
+{
+	default
+	{
+		pic "CHOOCHOOSLUT";
+	}
+}
+
+class NWinterHorsepower : DukeActor
+{
+	default
+	{
+		pic "HORSEPOWER";
+	}
+}
+
+class NWinterSnowgib : DukeActor
+{
+	default
+	{
+		pic "SNOWGIB";
+	}
+}
+
+class NWinterTreeWithSomething : DukeActor
+{
+	default
+	{
+		pic "TREEWITHSOMETHING";
+	}
+}
+
+class NWinterSnowball : DukeActor
+{
+	default
+	{
+		pic "SNOWBALL";
+	}
+}
+
+class NWinterSnowman : DukeActor
+{
+	default
+	{
+		pic "SNOWMAN";
+	}
+}
+
+class NWinterSpecBlood : DukeActor
+{
+	default
+	{
+		pic "SPECBLOOD";
+	}
+}
+
+class NWinterElfUzi : DukeActor
+{
+	default
+	{
+		pic "ELFUZI";
+	}
+}
+
+class NWinterElfUziStayput : DukeActor
+{
+	default
+	{
+		pic "ELFUZISTAYPUT";
+		+BADGUYSTAYPUT;
+	}
+}
+
+class NWinterElfGun : DukeActor
+{
+	default
+	{
+		pic "ELFGUN";
+	}
+}
+
+
+class NWinterElfGunStayput : DukeActor
+{
+	default
+	{
+		pic "ELFGUNSTAYPUT";
+	}
+}
+
+class NWinterXmasPresent : DukeActor
+{
+	default
+	{
+		pic "XMASPRESENT";
+	}
+}
+
+class NWinterNoisemaker : DukeActor
+{
+	default
+	{
+		pic "NOISEMAKER";
+	}
+}
+
+class NWinterMaleGeek : DukeActor
+{
+	default
+	{
+		pic "MALEGEEK";
+	}
+}
+
+class NWinterFemaleGeek : DukeActor
+{
+	default
+	{
+		pic "FEMALEGEEK";
+	}
+}
+
+class NWinterSnowmaker : DukeActor
+{
+	default
+	{
+		pic "SNOWMAKER";
+	}
+}
+
+class NWinterSnowmakerNomove : DukeActor
+{
+	default
+	{
+		pic "SNOWMAKERNOMOVE";
+	}
+}
+
+class NWinterSnowflake : DukeActor
+{
+	default
+	{
+		pic "SNOWFLAKE";
+	}
+}