Greetings!
I updated the game to address some minor issues. Here's a list of all the changes made over time. 

Version 1.0.0.1

Spelling Error Corrected . Anita was meant to say "I wish you well on your travels". But I misspelled it as "our travels".

Version 1.0.0.2

Removed a minor bug

Version 1.1.0.0

• Fixed a screen size issue.
  • When starting the game in some circumstances, the game would appear stretched. I now made the screen size reset upon start up in order to fix this.
    
• Default screen scaling was changed.
  • The native screen resolution is 64x64. Originally it would upscale to 720x720, which didn't divide well leading to some inaccurate scaling. I changed it to 640x640, so it upscales exactly by ten.
• Made the game save if you were last in full screen/ window mode. 
  • Added a sound effect when toggling full screen.
• Refined the opening credits
• Hiscore achieving was fixed. 
  • If your final score was the exact same as the previous hiscore, that would count as a new entry. It now has to be any number above the previous hiscore.
• Escape now pauses in-game and quits while on the menu. I'm surprised I didn't add a quit button here before!