Technically this is also on the PSP, but I just got it on STEAM so yeah
http://store.steampowered.com//app/206250So I'm absolutely blown away by this game. It's a top down action rpg, with an absurd amount of depth and customization, and uses elements from both traditional adventures as well as other genre's like roguelikes.
The combat is pretty simple, but well handled. You move around top down legend of zelda style with a pretty good degree of precision. You dodge stuff and slash stuff. You can jump, block, slide, and unlock a bunch of spells and abilities. It's simple but the challenges/enemies/bosses are well designed enough to make it pretty fun.
Also besides the level based normal game, there's also an alternate roguelike style dungeon crawl world, which is composed of randomly generated dungeons, filled with tons of traps, enemies, bosses, and such. I have to say this mode is insanely addictive, especially with the intensity added from the risk of losing everything you got if you die before finding an escape warp.
Also you can completely customize every aspect of your characters appearance, pixel by pixel. You can do the same with weapons and armor, applying your own sprites to them.
HERE'S SOME SCREENS I TOOK




Maybe I'll upload some gameplay footage later. I HIGHLY recommend this game to anyone who likes action, rpg's, deep games, customization, exploration, character building, epic battles, and creativity.