i was originally gonna write a long post about why this is my favourite console despite (and because of) its foibles, but instead i'm just gonna be standard here and say: good damn console.
neat gimmicky experiments and solid games mixing and mingling together to form a weird era of game design that carried over the spirit of the GBA by combining 4th-7th gen game design aspects into a melange that can only be described as "nintendo ds :)"
mine is Dragon Quest Heroes: Rocketslime
the absolute frenzy of the touchscreen PLUS the D-pad — SO fucking satisfying !!!!!
yess I second TWEWY but I also have fond memories of… skate? tony hawk's american sk8land? call of duty… modern warfare or something? rayman rabbids something? sonic rush?
often regarded as a bad sonic colors port
very good sonic for nintendo ds :) game tho

