A downloadable game

Buy Now$4.99 USD or more

At last the stunning Commodore 64 arcade adventure Knight 'n' Grail is available as a deluxe download bundle from Psytronik Software! As well as featuring the full version of the classic original C64 game the download bundle also includes a massive map of the complete game detailing every single room, enemy and collectible object. You can also download the soundtrack from the game digitally recorded directly from the C64!!

Knight 'n' Grail is the story of a brave Knight on a quest to find the only thing that will release his beloved from a curse that has turned her into a dragon - the magical Grail. Many dangers await you as you explore over 200 screens on your quest to find the Grail. You are not defenseless however. You will find various weaponry and armour upgrades during your travels and you will even discover new powers that allow you to reach previously inaccessible areas. Lead on adventurer, your quest awaits!


In an instant we were separated, the flash of light struck the tree. Our tree. She flew headlong a few hundred yards, landing on a flat stone. I tumbled into high grass. The shadow moved towards my beloved one and soon consumed her. Another flash appeared. This time the brightness blinded me totally but I could imagine the scene in front of me. I've heard the story so many times. Now it was finally happening. The curse was upon us.

I swore I'd help her shed her serpentine skin and return her to her natural form, no matter what. I turned to the archmage and humbly asked to be able to wield a sword and wear armour. The price for his aid would be the very same item that I was now about to risk my life to obtain. The vessel of restoration.

Iron clad and with death in my grip I ventured into the dark to find the goblet of gold.


· Commodore 64 disk & cartridge!

· Special power-ups for your Knight!

· Over 200 beautifully crafted screens!

· Multiple weapons and armour!

· Loads of varied monsters to vanquish!

· Huge boss encounters!

· Immersive in-game music and sound effects!

· End Sequence featuring stunning bitmap screens by Archmage!

· PAL and NTSC compatible! 

.D64 contains full bonus game FAIRY WELL from the creators of Knight 'n' Grail!


Design, Graphics and Programming & SFX by
Mikael Tillander

Additional Graphics & Cover Artwork by
Håkon 'Archmage' Repstad

Music by
Hans Axelsson

Game map & packaging by
Jason 'Kenz' Mackenzie 

Updated Game Manual by 
Andy 'Retrofreak90' Haywood 


Knight 'n' Grail is a game for the Commodore 64. You can play the game in a C64 emulator (we recommend VICE) or you can port the game onto real C64 hardware if you have the resources to do so. The download file features the .d64 (disk version), easyflash .crt version and .prg (c64 program file - Fairy Well game only).

NOTE: The cost of this purchase does NOT include VAT. The VAT will be added on during the checkout process, the amount of VAT varies depending on the VAT rates that apply to the country you are ordering from.

Rated 4.9 out of 5 stars
(23 total ratings)
AuthorPsytronik Software
TagsArcade, Metroidvania


Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

Knight 'n' Grail - The Map 630 kB
Knight 'n' Grail - The Soundtrack 53 MB
Knight 'n' Grail (C64 Disk & Cart) Psytronik 2023 3 MB


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Hi. I bought this Psytronik game when it first released from binar zone.org. While my download link still works, I only get the d64. Is there a way of getting the .crt without having to re-purchase?

Hi, please email me at kenz@binaryzone.org with your details and I will sort out a download link for you.

Thank you. I forwarded my original purchase email from you, including my order number, dating back to 2011.

No problem! Email received and link sent as requested. Have fun!

Hi, where is the .tap file for Fairy Well ?  I looked in all three zip files.  I only see the .prg file.  The description says the download file features .tap for Fairy Well.  Thanks

Hi, sorry, that was a mistake on the page. Fairy Well is only available as a .prg file. I have now corrected the error.

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I'm experiencing a super annoying loading issue on Mister FPGA when transitioning to wyvern caves. I even tried changing storage media, but nothing helps. Not only that, but I cannot progress in the game, if I press space it keeps displaying the same error. Any suggestions ? I have the Download version bought here, even tried redownloading but no dice. Below the error screen : 

Hi, a new easyflash .crt version of the game has been added to the download bundle - hopefully this version will work for you?

(3 edits) (+1)

Unfortunately, Mister Fpga's C64 core does not support saving in easyflash format.By the way, it turned out that dolphin dos was the culprit; I switched back to the standard C64 kernel, and the game now loads properly. So yay ! Fixed ! Thanks guys for the reply; the game is great.

(1 edit)

The game doesn't works with my Kung fu flash?

Hi, a new easyflash .crt version of the game has been added to the download bundle - hopefully this version will work for you?

Deleted 1 year ago

Thanks, but the .crt file doesn't exist.


You need to download the game again - it's in the new updated download bundle.

More animtion to the dragon could be better.

I have been loving this game on my TheC64 Maxi. Haven't beaten it yet, but hoping I can soon. This is currently my favorite Commodore 64 game. 

Is this compatible with SD2IEC?

The download file features the .d64 (disk version), .tap (tape version) and .prg (c64 program files).

Does it work with TAP and PRG?


The .tap and .prg versions are of the Fairy Well bonus game only - the main Knight 'n' Grail game uses a disk multiload so is not tape compatible.

Hi, could you please give some information about compatibility with the c64 mini?

I can confirm it works perfectly...even down to saving.


Thanks for your response 😊