Game I'm making

@echo off
cls
title "Dungeon X"
echo Dungeon X
echo.
echo Copyright Glampkoo.inc
pause

:menu
cls
echo 1. Start
echo 2. Instructions
echo 3. Codes
echo 4. Exit
set /p answer=Select the option by typing the respective number and press enter.
if %answer%==1 goto start
if %answer%==2 goto instr
if %answer%==3 goto codes
if %answer%==4 goto exit
goto menu

:codes
cls
echo WIP!
echo.
pause
goto menu

:exit
cls
echo Do you really want to exit? [y/n]
set /p answer=
if %answer%==y goto exitreally
if %answer%==n goto menu
goto exit

:exitreally
cls
echo Thanks for playing!
pause
exit

:instr
cls
echo Instructions
echo.
echo The game gives you options (for example):
echo 1.Run
echo 2.Grab it.
echo Just select the respective number and press Enter.
echo.
echo Sometimes the game can give hints to do certain things in certain places. Be cautious!
echo.
echo During the game you can leave the game by typping "quit" (then enter) to exit the game and "menu" (then enter) to go to menu
pause
goto Menu

:start
cls
echo You are about to enter the Dungeon.
echo Until now, no explorers/adventurers haven't returned.
echo.
echo 1. Enter
echo 2. Leave
set /p answer=
if %answer%==1 goto dungeon_entrance
if %answer%==2 goto coward
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto start

:coward
cls
echo You little coward.
exit

:dungeon_entrance
cls
echo You entered the dungeon, and you see two doors.
echo.
echo 1. Right room
echo 2. Left room
echo 3. Go straight
set /p answer=ÿÿ
if %answer%==1 goto room1
if %answer%==2 goto room2
if %answer%==3 goto door1
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto dungeon_entrance

:dungeon_entrance_leave
cls
echo You left the room and you return to the entrance.
echo.
echo 1. Right room
echo 2. Left room
echo 3. Go straight
set /p answer=ÿÿ
if %answer%==1 goto room1
if %answer%==2 goto room2
if %answer%==3 goto door3
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto dungeon_entrance_leave


:room1
cls
echo You see a desk, a bed, a painting of an old man, and a bookshelf.
echo What do you want to examine?
echo.
echo 1. Desk
echo 2. Bed
echo 3. Painting
echo 4. Bookshelf
echo 5. Leave
set /p answer=
if %answer%==1 goto room1_desk
if %answer%==2 goto room1_bed
if %answer%==3 goto room1_painting
if %answer%==4 goto room1_shelf
if %answer%==5 goto dungeon_entrance_leave
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto room1

:room1_desk
cls
echo You examined everything and you only found a bunch of papers. Read them?[y/n]
set /p answer=
if %answer%==y goto paper1
if %answer%==n goto room1
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto room1_desk

:paper1
cls
echo "More 26 prisoners were added to the dungeon. One of the is very strong and doesn't want to be bothered."
pause
echo "Our total amount of prisoners is 272."
pause
echo I can't read what's next. Probably the papers belong to the dungeon's Warden.
pause
goto room1

:room1_bed
cls
echo It's just a bed.
echo.
echo 1. Sleep
echo 2. Leave the bed
set /p answer=
if %answer%==1 goto sleep
if %answer%==2 goto room1
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto room1_bed

:sleep
cls
echo You slept nicely but it's time to move on.
pause
goto room1

:room1_painting
cls
echo It's a painting of an old man. Probably father of the Warden.
echo.
echo 1. Take a close look.
echo 2. Leave it.
set /p answer=
if %answer%==1 goto painting
if %answer%==2 goto room1
if %answer%==quit goto exitreally
if %answer%==menu goto menu
goto room1_painting

:painting
cls
echo You throughly examined the picture and there was some numbers in it: 25b9
pause
goto room1

:room1_shelf
cls
echo There are a lot of books about prisons/dungeons and their managment.
echo.
echo 1. Read them?
echo 2. Leave them.
set /p answer=
if %answer%==1 goto books
if %answer%==2 goto room1
if %answer%==quit goto exitreally
if %answer%==menu goto menu

:books
cls
echo Don't waste your time, just play the game!
pause
goto room1

:room2
cls
echo It's a bathroom. There's nothing to do here.
pause
goto dungeon_entrance_leave

:door1
cls
echo There are some stairs down. Want to go down? [y/n]
set /p answer=
if %answer%==y goto stairsdown1
if %answer%==n goto dungeon_entrance_leave
if %answer%==quit goto exitreally
if %answer%==menu goto menu