Moss was commissioned by Marvel Entertainment executives Craig Kyle and Kevin Feige to create a poster for the cast of Thor.

[8][9] In February 2013, to coincide with the 85th Academy Awards, Moss released a poster wherein eighty-five years' worth of Best Picture winners are represented with individual Oscar statuettes.

[15] In the posters, Star Wars, The Empire Strikes Back, and Return of the Jedi are represented using imagery from each film within coloured silhouettes of C-3PO, Boba Fett, and Darth Vader, respectively.

[17] In September 2013, Moss and Mark of the Ninja lead designer Nels Anderson joined with former Telltale Games employees Jake Rodkin and Sean Vanaman to found Campo Santo.

[21] He worked as an artist on Half-Life: Alyx,[22] and co-wrote with Sean Vanaman the August 23, 2017 issue of the Rick and Morty comic series, for the one-shot "Hitler Baby, One More Time".