diff --git a/dpgen.cpp b/dpgen.cpp
index 9b4fd183..e69356c3 100644
--- a/dpgen.cpp
+++ b/dpgen.cpp
@@ -258,9 +258,8 @@ auto sbhook = addHook(hooks_args, 100, [] {
     }
   else return 1;
   return 0;
-  }) + addHook(hooks_o_key, 91, [] { 
-    if(in) return named_dialog(XLAT("select a puzzle"), show_menu);
-    else return named_functionality();
+  }) + addHook(hooks_o_key, 91, [] (o_funcs& v) {
+    if(in) v.push_back(named_dialog(XLAT("select a puzzle"), show_menu));
     });
 #endif
 
diff --git a/menus.cpp b/menus.cpp
index 7888a607..344322e0 100644
--- a/menus.cpp
+++ b/menus.cpp
@@ -970,41 +970,57 @@ struct named_functionality {
 inline named_functionality named_dialog(string x, reaction_t dialog) { return named_functionality(x, [dialog] () { pushScreen(dialog); }); }
 #endif
 
-EX hookset<named_functionality()> hooks_o_key;
+#if HDR
+using o_funcs = vector<named_functionality>;
+#endif
+
+EX hookset<void(o_funcs&)> hooks_o_key;
 
 EX named_functionality get_o_key() {
-  auto res = callhandlers(named_functionality(), hooks_o_key);
-  if (res != named_functionality()) return res;
+  vector<named_functionality> res;
+  callhooks(hooks_o_key, res);
+
+  if(in_full_game())
+    res.push_back(named_dialog(XLAT("world overview"), showOverview));
   
 #if CAP_DAILY
   if(daily::on) 
-    return named_functionality(XLAT("Strange Challenge"), [] () {
+    res.push_back(named_functionality(XLAT("Strange Challenge"), [] () {
       achievement_final(false);
       pushScreen(daily::showMenu);
-      });
+      }));
 #endif
 
   if(viewdists)
-    return named_functionality(XLAT("experiment with geometry"), runGeometryExperiments);
+    res.push_back(named_functionality(XLAT("experiment with geometry"), runGeometryExperiments));
 
   if(tactic::on)
-    return named_dialog(XLAT("Pure Tactics mode"), tactic::showMenu);
+    res.push_back(named_dialog(XLAT("Pure Tactics mode"), tactic::showMenu));
     
   if(yendor::on)
-    return named_dialog(XLAT("Yendor Challenge"), yendor::showMenu);
+    res.push_back(named_dialog(XLAT("Yendor Challenge"), yendor::showMenu));
 
   if(peace::on)
-    return named_dialog(XLAT("peaceful mode"), peace::showMenu);
+    res.push_back(named_dialog(XLAT("peaceful mode"), peace::showMenu));
 
   dialog::infix = "";
 
-  if(in_full_game())
-    return named_dialog(XLAT("world overview"), showOverview);
+  if((geometry != gNormal || NONSTDVAR) && !daily::on)
+    res.push_back(named_functionality(XLAT("experiment with geometry"), runGeometryExperiments));
   
-  if(geometry != gNormal || NONSTDVAR)
-    return named_functionality(XLAT("experiment with geometry"), runGeometryExperiments);
-
-  return named_dialog(XLAT("world overview"), showOverview);
+  if(res.empty()) return named_dialog(XLAT("world overview"), showOverview);
+  
+  if(isize(res) == 1) return res[0];
+  
+  return named_dialog(res[0].first + "/...", [res] {
+    dialog::init();
+    char id = 'o';
+    for(auto& r: res) {
+      dialog::addItem(r.first, id++);
+      dialog::add_action([r] { popScreen(); r.second(); });
+      }
+    dialog::display();
+    });
   }
 
 EX int messagelogpos;
diff --git a/racing.cpp b/racing.cpp
index 78e08e52..e02a1558 100644
--- a/racing.cpp
+++ b/racing.cpp
@@ -1228,9 +1228,8 @@ EX void configure_race() {
   }
 
 auto hooks1 = 
-  addHook(hooks_o_key, 90, [] { 
-    if(racing::on) { set_race_configurer();  return named_dialog(XLAT("racing menu"), raceconfigurer); }
-    else return named_functionality();
+  addHook(hooks_o_key, 90, [] (o_funcs& v) { 
+    if(racing::on) { set_race_configurer();  v.push_back(named_dialog(XLAT("racing menu"), raceconfigurer)); }
     });
 
 map<string, map<eLand, int> > scoreboard;
diff --git a/rogueviz/flocking.cpp b/rogueviz/flocking.cpp
index 4dd625d9..5ffbb089 100644
--- a/rogueviz/flocking.cpp
+++ b/rogueviz/flocking.cpp
@@ -499,9 +499,8 @@ namespace flocking {
     dialog::display();
     }
     
-  named_functionality o_key() {
-    if(vizid == &flock_id) return named_dialog("flocking", show);
-    return named_functionality();
+  void o_key(o_funcs& v) {
+    if(vizid == &flock_id) v.push_back(named_dialog("flocking", show));
     }
 
   auto hooks  = 
diff --git a/rogueviz/impossible-ring.cpp b/rogueviz/impossible-ring.cpp
index e0242091..2e694a0b 100644
--- a/rogueviz/impossible-ring.cpp
+++ b/rogueviz/impossible-ring.cpp
@@ -230,12 +230,11 @@ bool draw_ptriangle(cell *c, const transmatrix& V) {
 
 bool cylanim = false;
 
-named_functionality o_key() {
-  if(on) return named_functionality("ring size", [] { 
+void o_key(o_funcs& v) {
+  if(on) v.push_back(named_functionality("ring size", [] { 
     dialog::editNumber(cscale, 0, 1, .01, .1, "", "");
     dialog::reaction = reset;
-    });
-  return named_functionality();
+    }));
   }
 
 auto hchook = addHook(hooks_drawcell, 100, draw_ptriangle)
diff --git a/rogueviz/rogueviz.cpp b/rogueviz/rogueviz.cpp
index 2ebba69f..97753618 100644
--- a/rogueviz/rogueviz.cpp
+++ b/rogueviz/rogueviz.cpp
@@ -1219,9 +1219,8 @@ bool default_help() {
   return true;
   }
 
-named_functionality o_key() {
-  if(vizid) return named_dialog(XLAT("rogueviz menu"), rogueviz::showMenu);
-  return named_functionality();
+void o_key(o_funcs& v) {
+  if(vizid) v.push_back(named_dialog(XLAT("rogueviz menu"), rogueviz::showMenu));
   }
 
 auto hooks  = 
diff --git a/rogueviz/snow.cpp b/rogueviz/snow.cpp
index 9ce17c8d..ace1463a 100644
--- a/rogueviz/snow.cpp
+++ b/rogueviz/snow.cpp
@@ -193,9 +193,8 @@ void show() {
   dialog::display();    
   }
 
-named_functionality o_key() {
-  if(snow_lambda) return named_dialog("snowballs", show);
-  return named_functionality();
+void o_key(o_funcs& v) {
+  if(snow_lambda) v.push_back(named_dialog("snowballs", show));
   }
 
 auto hchook = addHook(hooks_drawcell, 100, draw_snow)
diff --git a/rogueviz/sunflower.cpp b/rogueviz/sunflower.cpp
index 11852abd..4d4b8f78 100644
--- a/rogueviz/sunflower.cpp
+++ b/rogueviz/sunflower.cpp
@@ -259,9 +259,8 @@ void show() {
   dialog::display();
   }
 
-named_functionality o_key() {
-  if(on) return named_dialog("sunflowers", show);
-  return named_functionality();
+void o_key(o_funcs& v) {
+  if(on) v.push_back(named_dialog("sunflowers", show));
   }
 
 auto hook = 0