Locked Door Vault (BATCH)

@echo off
title Batch Vault
echo.
echo CREATED BY GAVROCK GAMING
echo Hit enter to open vault.
echo (Needs Key)
pause >nul
if exist key.txt goto start
goto error

:error
cls
echo.
echo I'm sorry the key was not found.
echo Please try again.
pause >nul
exit

:start
cls
echo.
echo Vault Opened!
pause
cls
echo.
echo Passwords:
echo blah blah
echo blah blah blah 123
echo.
echo Usernames
echo user123
echo blah blah
echo 123
echo.
echo Hit Enter to EXIT vault.
pause >nul
exit