diff --git a/src/openrct2/editor.c b/src/openrct2/editor.c
index 9ed2979aab..963726eaef 100644
--- a/src/openrct2/editor.c
+++ b/src/openrct2/editor.c
@@ -82,38 +82,19 @@ static void editor_clear_map_for_editing(bool fromSave);
  */
 void editor_load()
 {
-	rct_window *mainWindow;
-
 	audio_stop_all_music_and_sounds();
 	object_manager_unload_all_objects();
 	object_list_load();
-	map_init(150);
-	banner_init();
-	reset_park_entrances();
-	user_string_clear_all();
-	reset_sprite_list();
-	ride_init_all();
-	window_guest_list_init_vars_a();
-	staff_reset_modes();
-	park_init();
-	finance_init();
-	date_reset();
-	window_guest_list_init_vars_b();
-	window_staff_list_init_vars();
+	game_init_all(150);
 	gScreenFlags = SCREEN_FLAGS_SCENARIO_EDITOR;
 	gS6Info.editor_step = EDITOR_STEP_OBJECT_SELECTION;
 	gParkFlags |= PARK_FLAGS_SHOW_REAL_GUEST_NAMES;
-	window_new_ride_init_vars();
 	gS6Info.category = SCENARIO_CATEGORY_OTHER;
 	viewport_init_all();
-	news_item_init_queue();
-	window_editor_main_open();
-	mainWindow = window_get_main();
-	window_scroll_to_location(mainWindow, 2400, 2400, 112);
-	mainWindow->flags &= ~WF_SCROLLING_TO_LOCATION;
+	rct_window *mainWindow = window_editor_main_open();
+	window_set_location(mainWindow, 2400, 2400, 112);
 	load_palette();
 	gfx_invalidate_screen();
-	window_tile_inspector_clear_clipboard();
 	gScreenAge = 0;
 
 	safe_strcpy(gScenarioName, language_get_string(STR_MY_NEW_SCENARIO), 64);
@@ -170,39 +151,20 @@ static void editor_convert_save_to_scenario_callback(sint32 result, const utf8 *
  */
 void trackdesigner_load()
 {
-	rct_window *mainWindow;
-
 	audio_stop_all_music_and_sounds();
 	gScreenFlags = SCREEN_FLAGS_TRACK_DESIGNER;
 	gScreenAge = 0;
 
 	object_manager_unload_all_objects();
 	object_list_load();
-	map_init(150);
+	game_init_all(150);
 	set_all_land_owned();
-	banner_init();
-	reset_park_entrances();
-	user_string_clear_all();
-	reset_sprite_list();
-	ride_init_all();
-	window_guest_list_init_vars_a();
-	staff_reset_modes();
-	park_init();
-	finance_init();
-	date_reset();
-	window_guest_list_init_vars_b();
-	window_staff_list_init_vars();
 	gS6Info.editor_step = EDITOR_STEP_OBJECT_SELECTION;
-	window_new_ride_init_vars();
 	viewport_init_all();
-	news_item_init_queue();
-	window_editor_main_open();
-	mainWindow = window_get_main();
-	window_scroll_to_location(mainWindow, 2400, 2400, 112);
-	mainWindow->flags &= ~WF_SCROLLING_TO_LOCATION;
+	rct_window * mainWindow = window_editor_main_open();
+	window_set_location(mainWindow, 2400, 2400, 112);
 	load_palette();
 	gfx_invalidate_screen();
-	window_tile_inspector_clear_clipboard();
 }
 
 /**
@@ -211,39 +173,20 @@ void trackdesigner_load()
  */
 void trackmanager_load()
 {
-	rct_window *mainWindow;
-
 	audio_stop_all_music_and_sounds();
 	gScreenFlags = SCREEN_FLAGS_TRACK_MANAGER;
 	gScreenAge = 0;
 
 	object_manager_unload_all_objects();
 	object_list_load();
-	map_init(150);
+	game_init_all(150);
 	set_all_land_owned();
-	banner_init();
-	reset_park_entrances();
-	user_string_clear_all();
-	reset_sprite_list();
-	ride_init_all();
-	window_guest_list_init_vars_a();
-	staff_reset_modes();
-	park_init();
-	finance_init();
-	date_reset();
-	window_guest_list_init_vars_b();
-	window_staff_list_init_vars();
 	gS6Info.editor_step = EDITOR_STEP_OBJECT_SELECTION;
-	window_new_ride_init_vars();
 	viewport_init_all();
-	news_item_init_queue();
-	window_editor_main_open();
-	mainWindow = window_get_main();
-	window_scroll_to_location(mainWindow, 2400, 2400, 112);
-	mainWindow->flags &= ~WF_SCROLLING_TO_LOCATION;
+	rct_window *mainWindow = window_editor_main_open();
+	window_set_location(mainWindow, 2400, 2400, 112);
 	load_palette();
 	gfx_invalidate_screen();
-	window_tile_inspector_clear_clipboard();
 }
 
 /**
diff --git a/src/openrct2/game.c b/src/openrct2/game.c
index 0f6861d622..1a0566266a 100644
--- a/src/openrct2/game.c
+++ b/src/openrct2/game.c
@@ -1161,6 +1161,32 @@ void game_load_or_quit_no_save_prompt()
 	}
 }
 
+/**
+ * Initialises the map, park etc. basically all S6 data.
+ */
+void game_init_all(sint32 mapSize)
+{
+	map_init(mapSize);
+	park_init();
+	finance_init();
+	reset_park_entrances();
+	banner_init();
+	ride_init_all();
+	reset_sprite_list();
+	staff_reset_modes();
+	date_reset();
+	climate_reset(CLIMATE_COOL_AND_WET);
+	news_item_init_queue();
+	user_string_clear_all();
+
+	window_new_ride_init_vars();
+	window_guest_list_init_vars_a();
+	window_guest_list_init_vars_b();
+	window_staff_list_init_vars();
+	scenery_set_default_placement_configuration();
+	window_tile_inspector_clear_clipboard();
+}
+
 GAME_COMMAND_POINTER* new_game_command_table[GAME_COMMAND_COUNT] = {
 	game_command_set_ride_appearance,
 	game_command_set_land_height,
diff --git a/src/openrct2/game.h b/src/openrct2/game.h
index 1a19167f5d..bf13755535 100644
--- a/src/openrct2/game.h
+++ b/src/openrct2/game.h
@@ -184,5 +184,6 @@ void game_convert_strings_to_utf8();
 void game_convert_strings_to_rct2(rct_s6_data *s6);
 void game_fix_save_vars();
 bool game_load_save_or_scenario(const utf8 * path);
+void game_init_all(sint32 mapSize);
 
 #endif
diff --git a/src/openrct2/interface/console.c b/src/openrct2/interface/console.c
index 9950d03a7e..6ab38287fe 100644
--- a/src/openrct2/interface/console.c
+++ b/src/openrct2/interface/console.c
@@ -879,8 +879,7 @@ static sint32 cc_set(const utf8 **argv, sint32 argc)
 				sint32 x = (sint16)(int_val[0] * 32 + 16);
 				sint32 y = (sint16)(int_val[1] * 32 + 16);
 				sint32 z = map_element_height(x, y);
-				window_scroll_to_location(w, x, y, z);
-				w->flags &= ~WF_SCROLLING_TO_LOCATION;
+				window_set_location(w, x, y, z);
 				viewport_update_position(w);
 				console_execute_silent("get location");
 			}
diff --git a/src/openrct2/interface/window.c b/src/openrct2/interface/window.c
index 56fb0b2a86..68cd3c76a9 100644
--- a/src/openrct2/interface/window.c
+++ b/src/openrct2/interface/window.c
@@ -1312,6 +1312,12 @@ void window_scroll_to_viewport(rct_window *w)
 		window_scroll_to_location(mainWindow, x, y, z);
 }
 
+void window_set_location(rct_window *w, sint32 x, sint32 y, sint32 z)
+{
+	window_scroll_to_location(w, x, y, z);
+	w->flags &= ~WF_SCROLLING_TO_LOCATION;
+}
+
 /**
 *
 *  rct2: 0x006E7C9C
diff --git a/src/openrct2/interface/window.h b/src/openrct2/interface/window.h
index cdffc5e4bb..178cd72a12 100644
--- a/src/openrct2/interface/window.h
+++ b/src/openrct2/interface/window.h
@@ -596,6 +596,7 @@ void window_push_others_below(rct_window *w1);
 
 rct_window *window_get_main();
 
+void window_set_location(rct_window *w, sint32 x, sint32 y, sint32 z);
 void window_scroll_to_viewport(rct_window *w);
 void window_scroll_to_location(rct_window *w, sint32 x, sint32 y, sint32 z);
 void window_rotate_camera(rct_window *w, sint32 direction);
@@ -720,7 +721,7 @@ rct_window *window_loadsave_open(sint32 type, char *defaultName);
 rct_window *window_changelog_open();
 void window_debug_paint_open();
 
-void window_editor_main_open();
+rct_window * window_editor_main_open();
 void window_editor_bottom_toolbar_open();
 void window_editor_object_selection_open();
 void window_editor_inventions_list_open();
diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index bec2894175..56a0db7141 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -179,27 +179,12 @@ private:
         uint16 mapSize = _s4.map_size == 0 ? 128 : _s4.map_size;
 
         // Do map initialisation, same kind of stuff done when loading scenario editor
-        audio_pause_sounds();
-        audio_unpause_sounds();
+        audio_stop_all_music_and_sounds();
         GetObjectManager()->UnloadAll();
-        map_init(mapSize);
-        banner_init();
-        reset_park_entrances();
-        user_string_clear_all();
-        reset_sprite_list();
-        ride_init_all();
-        window_guest_list_init_vars_a();
-        staff_reset_modes();
-        park_init();
-        finance_init();
-        date_reset();
-        window_guest_list_init_vars_b();
-        window_staff_list_init_vars();
+        game_init_all(mapSize);
         gS6Info.editor_step = EDITOR_STEP_OBJECT_SELECTION;
         gParkFlags |= PARK_FLAGS_SHOW_REAL_GUEST_NAMES;
-        window_new_ride_init_vars();
         gS6Info.category = SCENARIO_CATEGORY_OTHER;
-        news_item_init_queue();
     }
 
     /**
@@ -1449,7 +1434,6 @@ private:
         }
 
         // Awards
-        award_reset();
         for (sint32 i = 0; i < RCT12_MAX_AWARDS; i++)
         {
             rct12_award * src = &_s4.awards[i];
diff --git a/src/openrct2/rct2.c b/src/openrct2/rct2.c
index e9d313e4d4..b5a76638b3 100644
--- a/src/openrct2/rct2.c
+++ b/src/openrct2/rct2.c
@@ -170,23 +170,10 @@ bool rct2_init()
 		audio_init_ride_sounds_and_info();
 	}
 	viewport_init_all();
-	news_item_init_queue();
-	reset_park_entrances();
-	user_string_clear_all();
-	reset_sprite_list();
-	ride_init_all();
-	window_guest_list_init_vars_a();
-	staff_reset_modes();
-	map_init(150);
-	park_init();
+
+	game_init_all(150);
 	if (!gOpenRCT2Headless)
 		window_title_menu_open();
-	date_reset();
-	climate_reset(CLIMATE_COOL_AND_WET);
-	scenery_set_default_placement_configuration();
-	window_new_ride_init_vars();
-	window_guest_list_init_vars_b();
-	window_staff_list_init_vars();
 	load_palette();
 
 #ifdef __ENABLE_LIGHTFX__
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index 03f3222f88..dddb46ed79 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -161,6 +161,8 @@ void S6Importer::LoadScenario(SDL_RWops *rw)
 
 void S6Importer::Import()
 {
+    Initialise();
+
     // _s6.header
     gS6Info = _s6.info;
 
@@ -267,7 +269,6 @@ void S6Importer::Import()
     memcpy(gPeepWarningThrottle, _s6.peep_warning_throttle, sizeof(_s6.peep_warning_throttle));
 
     // Awards
-    award_reset();
     for (sint32 i = 0; i < RCT12_MAX_AWARDS; i++)
     {
         rct12_award * src = &_s6.awards[i];
@@ -389,6 +390,11 @@ void S6Importer::Import()
     }
 }
 
+void S6Importer::Initialise()
+{
+    game_init_all(_s6.map_size);
+}
+
 extern "C"
 {
     /**
diff --git a/src/openrct2/rct2/S6Importer.h b/src/openrct2/rct2/S6Importer.h
index 65760b1a6c..29e1f0f423 100644
--- a/src/openrct2/rct2/S6Importer.h
+++ b/src/openrct2/rct2/S6Importer.h
@@ -43,4 +43,6 @@ private:
     const utf8 * _s6Path = nullptr;
     rct_s6_data  _s6;
     uint8        _gameVersion = 0;
+
+    void Initialise();
 };
diff --git a/src/openrct2/title/TitleScreen.cpp b/src/openrct2/title/TitleScreen.cpp
index 1b0628b972..9bda6890ea 100644
--- a/src/openrct2/title/TitleScreen.cpp
+++ b/src/openrct2/title/TitleScreen.cpp
@@ -122,25 +122,9 @@ extern "C"
 #ifndef DISABLE_NETWORK
         network_close();
 #endif
-        reset_park_entrances();
-        user_string_clear_all();
-        reset_sprite_list();
-        ride_init_all();
-        window_guest_list_init_vars_a();
-        staff_reset_modes();
-        map_init(150);
-        park_init();
-        date_reset();
-        climate_reset(CLIMATE_COOL_AND_WET);
-        scenery_set_default_placement_configuration();
-        window_new_ride_init_vars();
-        window_guest_list_init_vars_b();
-        window_staff_list_init_vars();
-        map_update_tile_pointers();
-        reset_sprite_spatial_index();
         audio_stop_all_music_and_sounds();
+        game_init_all(150);
         viewport_init_all();
-        news_item_init_queue();
         window_main_open();
         title_create_windows();
         TitleInitialise();
diff --git a/src/openrct2/title/TitleSequencePlayer.cpp b/src/openrct2/title/TitleSequencePlayer.cpp
index ebbd3f0ca8..32029ed072 100644
--- a/src/openrct2/title/TitleSequencePlayer.cpp
+++ b/src/openrct2/title/TitleSequencePlayer.cpp
@@ -425,8 +425,7 @@ private:
         if (w != nullptr)
         {
             sint32 z = map_element_height(x, y);
-            window_scroll_to_location(w, x, y, z);
-            w->flags &= ~WF_SCROLLING_TO_LOCATION;
+            window_set_location(w, x, y, z);
             viewport_update_position(w);
         }
 
diff --git a/src/openrct2/windows/editor_main.c b/src/openrct2/windows/editor_main.c
index 3912b55237..aea46deec3 100644
--- a/src/openrct2/windows/editor_main.c
+++ b/src/openrct2/windows/editor_main.c
@@ -63,13 +63,11 @@ static rct_widget window_editor_main_widgets[] = {
 * Creates the main editor window that holds the main viewport.
 *  rct2: 0x0066EF38
 */
-void window_editor_main_open()
+rct_window * window_editor_main_open()
 {
-	rct_window* window;
-
 	window_editor_main_widgets[0].right = gScreenWidth;
 	window_editor_main_widgets[0].bottom = gScreenHeight;
-	window = window_create(0, 0, window_editor_main_widgets[0].right, window_editor_main_widgets[0].bottom,
+	rct_window *window = window_create(0, 0, window_editor_main_widgets[0].right, window_editor_main_widgets[0].bottom,
 		&window_editor_main_events, WC_MAIN_WINDOW, WF_STICK_TO_BACK);
 	window->widgets = window_editor_main_widgets;
 
@@ -84,6 +82,8 @@ void window_editor_main_open()
 
 	window_top_toolbar_open();
 	window_editor_bottom_toolbar_open();
+
+	return window_get_main();
 }
 
 /**
diff --git a/src/openrct2/world/map.c b/src/openrct2/world/map.c
index 067dd02185..9a9e0deec0 100644
--- a/src/openrct2/world/map.c
+++ b/src/openrct2/world/map.c
@@ -368,7 +368,6 @@ rct_map_element* map_get_banner_element_at(sint32 x, sint32 y, sint32 z, uint8 p
  */
 void map_init(sint32 size)
 {
-	date_reset();
 	gNumMapAnimations = 0;
 	gNextFreeMapElementPointerIndex = 0;
 
@@ -397,7 +396,6 @@ void map_init(sint32 size)
 	gMapBaseZ = 7;
 	map_update_tile_pointers();
 	map_remove_out_of_range_elements();
-	climate_reset(CLIMATE_WARM);
 }
 
 /**