Very cool game!!
I liked a lot the enviroment of the game. I also liked the dialog with the rat, the visual of it is nice and the words are shown without breaking when appearing character by character. Also, I liked the delayed "Good Luck" in the end.
The models are nice, and the rat is cute. I also liked the UI when in the battle stage, after talking with the rat.
The gameplay idea is nice. Liked the idea of using 3 different weapons and being able to wall jump.
The Music is cool, it fits very well with the game.
I felt that the player moves too fast, and also the camera when moving with the mouse. Since it's a 64x64 resolution game and we can't see much things, a suggestion would be to be slower.
I had some difficulty to understand what the rat said and what was writen as the quest in the fight stage. For the rat dialog, perhaps the font wasn't in the correct size, making it difficult to see.
About the quest phrases, perhaps it being less transparent or appearing/hiding when pressing a button would help.
Also, I have some difficulty viewing the enemies. I think they can be highlighted using a different color in relation to the background.
But It's a very cool game!! The game has a lot of assets and mechanics, and I would like to see more stages and enemies!
Congratulations for the game!!