For a fun Xmas task, the folks at Code Computerlove were challenged to make something fun using SVGs (and probably some JavaScript).
My entry to the challenge was a simple fighting game in which Santa takes on his yuletide rival, Krampus in a winner-take-all-battle-royal.
The site uses JavaScript (and specifically Web Animation API) to animate the SVGs to punch each other in the face until one eventually falls over.
You can play the game here:
Play Santa Vs. Krampus