diff --git a/src/addresses.h b/src/addresses.h
index 77e174086d..9b4ebfa942 100644
--- a/src/addresses.h
+++ b/src/addresses.h
@@ -181,8 +181,6 @@
 #define RCT2_ADDRESS_MECHANIC_COLOUR				0x01357BCE
 #define RCT2_ADDRESS_SECURITY_COLOUR				0x01357BCF
 
-#define RCT2_ADDRESS_CURRENT_INTEREST_RATE			0x0135934A
-
 #define RCT2_ADDRESS_MAP_SIZE						0x01358834
 #define RCT2_ADDRESS_PARK_SIZE						0x013580EA
 
diff --git a/src/config.c b/src/config.c
index ee2d964fdd..916c183270 100644
--- a/src/config.c
+++ b/src/config.c
@@ -104,27 +104,27 @@ void config_load()
 			RCT2_GLOBAL(0x009AB4C6, sint8) = 1;
 			RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_METRIC, sint8) = 0; 
 			RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_TEMPERATURE, sint8) = 1; 
-			RCT2_GLOBAL(0x009AACBB, sint8) = 1; 
-			RCT2_GLOBAL(0x009AACBD, sint16) = 0; 
+			RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_CURRENCY, sint8) = 1;
+			RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_HEIGHT_MARKERS, sint16) = 0;
 			if (!(RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_FLAGS, uint8) & CONFIG_FLAG_SHOW_HEIGHT_AS_UNITS))
-				RCT2_GLOBAL(0x009AACBD, sint16) = (RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_METRIC, sint8) + 1) * 256;
+				RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_HEIGHT_MARKERS, sint16) = (RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_METRIC, sint8) + 1) * 256;
 			RCT2_GLOBAL(0x009AA00D, sint8) = 1;
 		}
 	
 	}
 
-	RCT2_GLOBAL(0x009AAC77, sint8) = 0;
+	RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_SOUND_QUALITY, sint8) = 0;
 	if (RCT2_GLOBAL(RCT2_ADDRESS_MEM_TOTAL_PHYSICAL, uint32) > 0x4000000) {
-		RCT2_GLOBAL(0x009AAC77, sint8) = 1;
+		RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_SOUND_QUALITY, sint8) = 1;
 		if (RCT2_GLOBAL(RCT2_ADDRESS_MEM_TOTAL_PHYSICAL, uint32) > 0x8000000)
-			RCT2_GLOBAL(0x009AAC77, sint8) = 2;
+			RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_SOUND_QUALITY, sint8) = 2;
 	}
 
-	RCT2_GLOBAL(0x009AAC75, sint8) = RCT2_ADDRESS(0x009AF601, sint8)[RCT2_GLOBAL(0x009AAC77, sint8)];
-	RCT2_GLOBAL(0x009AAC76, sint8) = RCT2_ADDRESS(0x009AF604, sint8)[RCT2_GLOBAL(0x009AAC77, sint8)];
-	RCT2_GLOBAL(0x009AACBD, sint16) = 0;
+	RCT2_GLOBAL(0x009AAC75, sint8) = RCT2_ADDRESS(0x009AF601, sint8)[RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_SOUND_QUALITY, sint8)];
+	RCT2_GLOBAL(0x009AAC76, sint8) = RCT2_ADDRESS(0x009AF604, sint8)[RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_SOUND_QUALITY, sint8)];
+	RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_HEIGHT_MARKERS, sint16) = 0;
 	if (!(RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_FLAGS, uint8) & CONFIG_FLAG_SHOW_HEIGHT_AS_UNITS))
-		RCT2_GLOBAL(0x009AACBD, sint16) = (RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_METRIC, sint8) + 1) * 256;
+		RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_HEIGHT_MARKERS, sint16) = (RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_METRIC, sint8) + 1) * 256;
 	RCT2_GLOBAL(0x009AA00D, sint8) = 1;
 }
 
diff --git a/src/game.c b/src/game.c
index c3f7c0f44c..37ce64cc66 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1410,7 +1410,7 @@ static void load_landscape()
 			strcpy(esi, ".SC6");
 			break;
 		}
-		strcpy((char*)0x009ABB37, (char*)0x0141EF68);
+		strcpy((char*)RCT2_ADDRESS_SAVED_GAMES_PATH_2, (char*)0x0141EF68);
 
 		RCT2_CALLPROC_EBPSAFE(0x006758C0); // landscape_load
 		if (1) {
@@ -1546,7 +1546,7 @@ static void load_game()
 			strcpy(esi, ".SV6");
 			break;
 		}
-		strcpy((char*)0x009ABB37, (char*)0x0141EF68);
+		strcpy((char*)RCT2_ADDRESS_SAVED_GAMES_PATH_2, (char*)0x0141EF68);
 
 		if (game_load_save()) {
 			gfx_invalidate_screen();
diff --git a/src/gfx.c b/src/gfx.c
index b0f8a59487..dbcbefc35c 100644
--- a/src/gfx.c
+++ b/src/gfx.c
@@ -284,7 +284,7 @@ void gfx_transpose_palette(int pal, unsigned char product)
 	uint8* esi, *edi;
 
 	ebx = pal * 16;
-	esi = (uint8*)(*((int*)(0x009EBD28 + ebx)));
+	esi = (uint8*)(*((int*)(RCT2_ADDRESS_G1_ELEMENTS + ebx)));
 	ebp = *((short*)(0x009EBD2C + ebx));
 	eax = *((short*)(0x009EBD30 + ebx)) * 4;
 	edi = (uint8*)0x01424680 + eax;
diff --git a/src/park.c b/src/park.c
index bc39ff3d46..a3698008f7 100644
--- a/src/park.c
+++ b/src/park.c
@@ -74,7 +74,7 @@ void park_init()
 	RCT2_GLOBAL(0x013573F2, sint16) = -1;
 	RCT2_GLOBAL(0x013573F8, sint16) = -1;
 	RCT2_GLOBAL(0x01357CF2, uint16) = 127;
-	RCT2_GLOBAL(0x013573FF, uint8) = 2;
+	RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_RESEARCH_LEVEL, uint8) = 2;
 
 	RCT2_GLOBAL(0x013580F4, uint16) = 500;
 	RCT2_GLOBAL(0x013580E9, uint8) = 128;
diff --git a/src/scenario.c b/src/scenario.c
index 4e4461e635..8b7706df92 100644
--- a/src/scenario.c
+++ b/src/scenario.c
@@ -380,7 +380,7 @@ void scenario_load(char *path)
 			sawyercoding_read_chunk(hFile, (uint8*)RCT2_ADDRESS_CURRENT_PARK_VALUE);
 
 			// Read more game data, including research items and rides
-			sawyercoding_read_chunk(hFile, (uint8*)0x01358740);
+			sawyercoding_read_chunk(hFile, (uint8*)RCT2_ADDRESS_COMPLETED_COMPANY_VALUE);
 
 			CloseHandle(hFile);
 
@@ -468,8 +468,8 @@ void scenario_load_and_play(rct_scenario_basic *scenario)
 	RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, sint32) = ENCRYPT_MONEY(RCT2_GLOBAL(0x013573DC, sint32));
 	RCT2_CALLPROC_EBPSAFE(0x0069E869); // (loan related)
 
-	strcpy((char*)0x0135924A, s6Info->details);
-	strcpy((char*)0x0135920A, s6Info->name);
+	strcpy((char*)RCT2_ADDRESS_SCENARIO_DETAILS, s6Info->details);
+	strcpy((char*)RCT2_ADDRESS_SCENARIO_NAME, s6Info->name);
 
 	if (RCT2_GLOBAL(0x009ADAE4, sint32) != -1) {
 		char *ebp = RCT2_GLOBAL(0x009ADAE4, char*);
@@ -495,9 +495,9 @@ void scenario_load_and_play(rct_scenario_basic *scenario)
 	}
 
 	// Set the last saved game path
-	strcpy((char*)0x009ABB37, (char*)0x009AB5DA);
-	format_string((char*)0x009ABB37 + strlen((char*)0x009ABB37), RCT2_GLOBAL(0x0013573D4, uint16), (void*)0x0013573D8);
-	strcat((char*)0x009ABB37, ".SV6");
+	strcpy((char*)RCT2_ADDRESS_SAVED_GAMES_PATH_2, (char*)RCT2_ADDRESS_SAVED_GAMES_PATH);
+	format_string((char*)RCT2_ADDRESS_SAVED_GAMES_PATH_2 + strlen((char*)RCT2_ADDRESS_SAVED_GAMES_PATH_2), RCT2_GLOBAL(0x0013573D4, uint16), (void*)0x0013573D8);
+	strcat((char*)RCT2_ADDRESS_SAVED_GAMES_PATH_2, ".SV6");
 
 	memset((void*)0x001357848, 0, 56);
 	RCT2_GLOBAL(0x0135832C, uint32) = 0;
diff --git a/src/window_game_bottom_toolbar.c b/src/window_game_bottom_toolbar.c
index 1545a57e8c..496a0e813c 100644
--- a/src/window_game_bottom_toolbar.c
+++ b/src/window_game_bottom_toolbar.c
@@ -403,7 +403,7 @@ static void window_game_bottom_toolbar_draw_left_panel(rct_drawpixelinfo *dpi, r
 		STR_NUM_GUESTS + RCT2_GLOBAL(0x013573FE, uint8),
 		x, y,
 		(RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_OVER_WINDOWCLASS, rct_windowclass) == 2 && RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_OVER_WIDGETINDEX, sint32) == WIDX_GUESTS ? 2 : w->colours[0] & 0x7F),
-		(void*)0x01357844
+		(void*)RCT2_ADDRESS_GUESTS_IN_PARK
 	);
 
 	// Draw park rating
diff --git a/src/window_game_top_toolbar.c b/src/window_game_top_toolbar.c
index f6d893d16d..9e2ed385fa 100644
--- a/src/window_game_top_toolbar.c
+++ b/src/window_game_top_toolbar.c
@@ -361,7 +361,7 @@ static void window_game_top_toolbar_dropdown()
 					src++;
 				} while (*src != '.' && *src != '\0');
 				strcpy(src, ".SV6");
-				strcpy(0x009ABB37, 0x0141EF68);
+				strcpy(RCT2_ADDRESS_SAVED_GAMES_PATH_2, 0x0141EF68);
 
 				eax = 0;
 				if (RCT2_GLOBAL(RCT2_ADDRESS_CONFIG_FLAGS, uint8) & 8)
@@ -482,6 +482,6 @@ static void window_game_top_toolbar_paint()
 	imgId = 5627;
 	if (widget_is_pressed(w, WIDX_STAFF))
 		imgId++;
-	imgId |= (RCT2_GLOBAL(0x01357BCD, uint8) << 19) | 0xA0000000 | (RCT2_GLOBAL(0x01357BCE, uint8) << 24);
+	imgId |= (RCT2_GLOBAL(RCT2_ADDRESS_HANDYMAN_COLOUR, uint8) << 19) | 0xA0000000 | (RCT2_GLOBAL(RCT2_ADDRESS_MECHANIC_COLOUR, uint8) << 24);
 	gfx_draw_sprite(dpi, imgId, x, y);
 }
diff --git a/src/window_water.c b/src/window_water.c
index 0c22ddabae..a58cce6e2f 100644
--- a/src/window_water.c
+++ b/src/window_water.c
@@ -216,12 +216,12 @@ static void window_water_paint()
 	x = (window_water_widgets[WIDX_PREVIEW].left + window_water_widgets[WIDX_PREVIEW].right) / 2 + w->x;
 	y = window_water_widgets[WIDX_PREVIEW].bottom + w->y + 5;
 	if (RCT2_GLOBAL(RCT2_ADDRESS_WATER_RAISE_COST, uint32) != 0x80000000 && RCT2_GLOBAL(RCT2_ADDRESS_WATER_RAISE_COST, uint32) != 0)
-		gfx_draw_string_centred(dpi, 984, x, y, 0, (void*)0x0141F738);
+		gfx_draw_string_centred(dpi, 984, x, y, 0, (void*)RCT2_ADDRESS_WATER_RAISE_COST);
 	y += 10;
 
 	// Draw lower cost amount
 	if (RCT2_GLOBAL(RCT2_ADDRESS_WATER_LOWER_COST, uint32) != 0x80000000 && RCT2_GLOBAL(RCT2_ADDRESS_WATER_LOWER_COST, uint32) != 0)
-		gfx_draw_string_centred(dpi, 985, x, y, 0, (void*)0x0141F73C);
+		gfx_draw_string_centred(dpi, 985, x, y, 0, (void*)RCT2_ADDRESS_WATER_LOWER_COST);
 }
 
 /**