#21: King's Adventure; Nuclei; Crossword

Hello, and welcome to Puzzles for Progress!

I highly recommend you print this puzzle page out by using the link tinyurl.com/puzzlesforprogress-21. (If that’s not a possibility, you can also upload it to an app like Notability that allows you to digitally write on it.) If you'd prefer each puzzle on a separate page, those links are also available below, as well as the link to the answer page:

Just the King's Adventure puzzle: tinyurl.com/pfp-21-kingsadventure

Just the Nuclei puzzle: tinyurl.com/pfp-21-nuclei

Just the crossword puzzle: tinyurl.com/pfp-21-crossword

The answers: tinyurl.com/puzzlesforprogress-21-answers

Edit: Or solve the crossword online with Crosshare!