diff --git a/polymer/eduke32/source/gamedef.c b/polymer/eduke32/source/gamedef.c
index 72111458a..2431b4e1c 100644
--- a/polymer/eduke32/source/gamedef.c
+++ b/polymer/eduke32/source/gamedef.c
@@ -100,6 +100,7 @@ static struct { uint32_t keyw; uint32_t date; } g_keywdate[] =
     { CON_IFCUTSCENE, 20150210 },
     { CON_DEFINEVOLUMEFLAGS, 20150222 },
     { CON_RESETPLAYERFLAGS, 20150303 },
+    { CON_APPENDEVENT, 20150325 },
 };
 #endif
 
@@ -563,6 +564,7 @@ const char *keyw[] =
     "ifcutscene",               // 379
     "definevolumeflags",        // 380
     "resetplayerflags",         // 381
+    "appendevent",              // 382
     "<null>"
 };
 #endif
@@ -3422,6 +3424,7 @@ static int32_t C_ParseCommand(int32_t loop)
             continue;
 
         case CON_ONEVENT:
+        case CON_APPENDEVENT:
             if (EDUKE32_PREDICT_FALSE(g_processingState || g_parsingActorPtr))
             {
                 C_ReportError(ERROR_FOUNDWITHIN);
@@ -3456,11 +3459,22 @@ static int32_t C_ParseCommand(int32_t loop)
                 continue;
             }
             // if event has already been declared then store previous script location
-            if (apScriptGameEvent[j])
+            if (!apScriptGameEvent[j])
             {
-                previous_event =apScriptGameEvent[j];
+                apScriptGameEvent[j] = g_parsingEventPtr;
+            }
+            else if (tw == CON_ONEVENT)
+            {
+                previous_event = apScriptGameEvent[j];
+                apScriptGameEvent[j] = g_parsingEventPtr;
+            }
+            else // if (tw == CON_APPENDEVENT)
+            {
+                intptr_t *previous_event_end = apScriptGameEventEnd[j];
+                *(previous_event_end++) = CON_JUMP;
+                *(previous_event_end++) = MAXGAMEVARS;
+                *(previous_event_end++) = g_parsingEventPtr-script;
             }
-            apScriptGameEvent[j]=g_parsingEventPtr;
 
             g_checkingIfElse = 0;
 
@@ -6073,6 +6087,14 @@ repeatcase:
                 *(g_scriptPtr++) = CON_ENDEVENT;
                 previous_event = NULL;
             }
+            else
+            {
+                // pad space for the next potential appendevent
+                apScriptGameEventEnd[g_currentEvent] = g_scriptPtr-1;
+                *(g_scriptPtr++) = CON_ENDEVENT;
+                *(g_scriptPtr++) = CON_ENDEVENT;
+                *(g_scriptPtr++) = CON_ENDEVENT;
+            }
             g_parsingEventPtr = g_parsingActorPtr = NULL;
             g_currentEvent = -1;
             Bsprintf(g_szCurrentBlockName,"(none)");
diff --git a/polymer/eduke32/source/gamedef.h b/polymer/eduke32/source/gamedef.h
index bc9336635..5879ed9b2 100644
--- a/polymer/eduke32/source/gamedef.h
+++ b/polymer/eduke32/source/gamedef.h
@@ -75,6 +75,7 @@ enum QuickStructureAccess_t {
 extern int32_t g_iStructVarIDs;
 
 extern intptr_t *apScriptGameEvent[MAXGAMEEVENTS];
+extern intptr_t *apScriptGameEventEnd[MAXGAMEEVENTS];
 #endif
 
 extern int32_t otherp;
@@ -1027,6 +1028,7 @@ enum ScriptKeywords_t
     CON_IFCUTSCENE,         // 379
     CON_DEFINEVOLUMEFLAGS,  // 380
     CON_RESETPLAYERFLAGS,   // 381
+    CON_APPENDEVENT,        // 382
     CON_END
 };
 // KEEPINSYNC with the keyword list in lunatic/con_lang.lua
diff --git a/polymer/eduke32/source/gameexec.c b/polymer/eduke32/source/gameexec.c
index b8535209e..45fc51b2c 100644
--- a/polymer/eduke32/source/gameexec.c
+++ b/polymer/eduke32/source/gameexec.c
@@ -140,6 +140,7 @@ static void VM_DeleteSprite(int32_t iActor, int32_t iPlayer)
 }
 
 intptr_t *apScriptGameEvent[MAXGAMEEVENTS];
+intptr_t *apScriptGameEventEnd[MAXGAMEEVENTS];
 
 // May recurse, e.g. through EVENT_XXX -> ... -> EVENT_KILLIT
 #ifdef LUNATIC
diff --git a/polymer/eduke32/source/lunatic/con_lang.lua b/polymer/eduke32/source/lunatic/con_lang.lua
index 1fc807d7a..3f0f12282 100644
--- a/polymer/eduke32/source/lunatic/con_lang.lua
+++ b/polymer/eduke32/source/lunatic/con_lang.lua
@@ -1288,6 +1288,7 @@ lpeg.P(false) +
 "cactor" +
 "break" +
 "betaname" +
+"appendevent" +
 "angoffvar" +
 "angoff" +
 "andvarvar" +
diff --git a/polymer/eduke32/source/lunatic/lunacon.lua b/polymer/eduke32/source/lunatic/lunacon.lua
index ea1c9f8e7..52795c681 100644
--- a/polymer/eduke32/source/lunatic/lunacon.lua
+++ b/polymer/eduke32/source/lunatic/lunacon.lua
@@ -657,6 +657,18 @@ function on.event_end(pos, eventidx, codetab)
     g_code.event[eventidx] = codetab
 end
 
+function on.appendevent_end(pos, eventidx, codetab)
+    assert(type(codetab)=="table")
+    -- 0x40000000: actor.FLAGS.chain_end
+    paddcodef(pos, "gameevent{%d,0x40000000,function(_aci,_pli,_dist)", eventidx)
+    addcode(get_cache_sap_code())
+    addcode(codetab)
+    addcode("end}")
+
+    -- XXX: appendevent needs different behavior? g_code.event doesn't appear to be used anywhere, for now.
+    g_code.event[eventidx] = codetab
+end
+
 function on.eventloadactor_end(pos, tilenum, codetab)
     if (on.fnames_tilenum_label(tilenum)) then
         return
@@ -3413,6 +3425,8 @@ local Cblock = {
 
     onevent = POS() * sp1 * tok.define * sp1 * stmt_list_or_eps * "endevent"
         / on.event_end,
+    appendevent = POS() * sp1 * tok.define * sp1 * stmt_list_or_eps * "endevent"
+        / on.appendevent_end,
 
     state = POS() * sp1 * (lpeg.Cmt(tok.identifier, on.state_begin_Cmt))
                   * sp1 * stmt_list_or_eps * tok.state_ends