Welcome to part 2 of the BYO series. This week we give you the instructions to build a fun game called MemSounds. It will test your memory by playing sounds in a sequence, then getting you to enter the sequence back into a keypad. It's easy to build and rather addictive once you get the hang of it, so why not make it your Christmas break project.
YouYube video of the game.
From the instructions:
What it does
MemSounds is a sound based memory game played in rounds. In the first round it plays one of 4 different sounds at random. Each sound represents a different switch in the device. After the sound is played you get a turn to copy the original sound by pressing a switch. If you get the sound right, MemSounds will play two sounds in the next round and so on. The limit is about 100 rounds.

MemSounds layout diagram
Download the files:
MemSounds PDF instructions