very nice ! the level design is great
BLOCK-PUSHING PUZZLES! BOULDER-PUSHING PUZZLES! BOMB-PUSHING PUZZLES! DID I MENTION THE PUZZLES
The Citadel was my first and only commerical game release, made in 1993 for the Atari 8-bit computer range, a Sokobanlike puzzle game that sports a lot of different elements. I remade the game using Stephen Lavelle's excellent Puzzlescript platform and did away with medieval concepts like "lives" and a time limit. Have a go! I promise you'll enjoy it - if not, you'll get a full refund.
More seriously, this is available for free but if you do feel like contributing, I'd rather you drop your change at my children's rugby club who are currently crowdfunding to get new equipment and improve the facilities.
There's also a walkthrough and level-by-level commentary I made a few years ago when I wrote about how The Citadel was developed.