Mine has to be Dragon Quest: Rocket Slime, a DS spin off of the Dragon Quest series that sees you playing as a slime operating a tank and rescuing the people from your town. You run around the overworld, collecting items to use as ammunition and saving money to upgrade your tank. The art and music are just as great as you’d expect from the Dragon Quest series. It made fantastic use of the DS’s dual screens. It’s also written for a younger audience, so a lot of it is just really silly and fun! Try it out for sure, I’m so sad there’s no sequel :(
Pixel Junk: Eden by Q-Games. Available on PlayStation and PC, it’s a platformer of sorts. You play as a little insect, swinging on a silk line and jumping from plant to plant. On the way, you collect pollen which makes new plants sprout and grow. The game was made in collaboration with Bayion - a Japanese designer, artist and DJ, who art directed the visuals and composed all of the music for the game.
Playing Eden feels a bit like Tetris Effect or Rez. You get hypnotized by the visuals and music. Nothing quite like it - I actually bought my first console (PS3) after lifetime of PC gaming in order to play this title (it was exclusive back then).
Also, they just announced Eden 2!!!