I've completed one world. On to reviewing.
Art: 3 stars
SFX/BGM: 3.5 stars
Controls: 5 stars
Gameplay: 3.5 stars
Storyline: 4 stars
The art reminds me of MapleStory, which was rather nostalgic throughout my play. Unfortunately as nostalgic as it was, it isn't deemed 'beautiful' and could have been improvised (though I know that means even more effort and time). The sounds get annoying after a long time even though there were some variations in different maps, probably because the songs are short and very repetitive to the ears when looped. Try longer tracks next time?
The controls are simple enough, using entirely mouse to maneuver around. Implementing some quests would be great, but that would mean collecting random items for the world-natives, defeating certain optional location boss's, etcetera (up to your imagination). I mean, it's just a suggestion for a more varied gameplay with a goal aside from clearing mobs after mobs. I really do like the spell system though!
The storyline hasn't been original thus far, but it isn't too generic either. You're a foreign creature/visitor from Somewhere Else and different worlds are trying to evict you for different circumstances/reasons/misunderstandin gs.
Wrapping my review up, it was worth my one hour's gameplay, but it wasn't a big bang. Decent stuff though.
OVERALL: 4 stars (3.8 stars)