Fun game! I included it in my compilation video series of all of the games from the Kenney Jam, if you’d like to take a look. :)

Well done! Nice concept. You made a really fun mini game.

the only thing i couldn't enjoy was the dialogues that changed very fast 

This was super fun to play - I got a tiny bit stuck and (maybe, not sure) ended up cheesing some of the puzzle elements needed to get to and from the 3rd artifact. The game felt good, the puzzles were clever, and the presentation/story were just the right amount of goofy. Good stuff!

Good job. I love the 1-bit assets and the multiple attributes from curses was a fun addition.  The only suggestion I have is doing some more decorations with all the tiles in the set to make the levels feel more alive. 

I'm generally not a huge platformer fan, but I really liked the minimalist feel of this. I liked the quick jump, I would have liked slightly snappier controls on launching the curse out of myself. The one thing I absolutely loved was the level design, which can be really hard to nail for the short time span!

The other thing I initially thought was when the yellow curse let me walk through walls, I thought I had to return to where I picked up the first treasure to try and walk through there. Not a big deal. It was fun, I enjoyed it, and the particularly twisty ending.