Below is a letter swapping game that I creatively called “Letter Swap” (pauses for applause).
The game starts with a single word, and you try to create a new word by only changing one letter. You may move letters around; however, each move costs 15 points. The goal is to create 7 new words with the fewest letter swaps. It’s easier than it sounds, but if you get to the end easily, you can always play again with a new word. Good luck!