I decided to make a game for each letter of the alphabet. Each letter is the first letter of the theme. This is "B" for "Block".
I got the inspiration from John Romero, after reading his book, and listening to John Carmack's interview on the Lex Fridman Podcast when he mentioned how John wrote so many games and used the alphabet theme.
Instructions
You can play the game at the above URL, as well as download a windows EXE. Note that you will likely get warnings about insecure and/or unsigned EXE.
Use the space bar to bounce between the bottom and top of the screen to dodge the blocks. Last as long as you can.