Nakhri - This is the alphabet for the Nakhri constructed language. It is written in horizontal lines from left to right. Letters are organized according to sounds. Font is available for download on my website.

Nanukhi - Nanukhi is an Indic-style script, with a hanging orientation. It was designed with a prototypical language with an Indian phonology in mind (the inception of which awaits the completion of two other conlangs, all three of which are tied diachronically), and is designed to be very phonologically and orthographically regular. It doesn't make a distinction between alveolar and dento-lingual consonants, nor bilabial and dento-labial consonants, but dento-lingual and bilabial are each considered the respective norms.

Narayani - Narayani is the language of the age of Narayan in the Myst franchise. Narayani script has about 60 known symbols, each of which represents very abstract concepts. The symbols all fit into this "grid":

N!à Script - The text is generally written as branches rather than lines. The N!à language has 72 phonemes, but there are only a dozen or so characters. Various features such as voicing, nasalization, tone, etc. are indicated with diacritics.

Natikpu - The Natikpu of Transvekhlia (a fictional planet) have a writing system with 11 letters. It represents a language that uses only 14 phonemes.

Négwínry Ästrälä - The Gweydr Stone Script is a syllabary etched into rock walls. Syllables are fit together like Tetris pieces with additional prefixes and suffixes to mark such things as case on nouns, tense on verbs, and pronominal possession. This script is intended to be used for decorative purposes, since it is not terribly practical for day-to-day communication.

New Adelic - An extension of Scott MacLagan's Adelic script.

Newahon

New Chechen - A new script invented for the Chechen language.

Ngolopalnec

Northern Griffin Script