The Dovah Alphabet from the The Elder Scrolls V: Skyrim
The alphabet consists of 34 symbols: there are 25 that map directly to letters in the English alphabet, and 9 that map to pairs of letters. The Dragon language does not have "C" as that sound is created by either "S" or "K".
The shape of the letters is constrained by their need to be written using three large talons and a vestigial fourth digit called the dewclaw. Thus, each letter consists of at most three scratches and a dot.