3DS

Terraria for the Nintendo 3DS was released on the Nintendo E-shop on December 10 2015, it has its own HD biome backgrounds that no other platform has, and is based off of mobile.

Unique features

 * Makes use of the bottom screen.
 * Different title screen, showing your character and a house with the guide and merchant.
 * An close port of mobile 1.2.4 but with no dyes (excluded on technical grounds) so there is some 1.3 features instead of that.
 * No autosave, consumes too much RAM to play game and save at the same time, and forcing someone to stop playing is not what the devs want, so there is a save prompter.
 * Christmas event starts early.

Missing features

 * Missing events like the pumpkin moon and frost moon.
 * Missing the dye mechanic from the PC and Console versions.
 * Plus more not found yet p.s. dear next person editing, plz remove this one ;)