Metroidvania for me. news - Other worlds India

For me metroidvania, means:

1. The big open world (that's the best one i guess)
2. Tons of items
3. Hard but not pure hardcore gameplay, where you have no second chance
4. Unique graphic style, and only 2d gameplay
5. Secret locations, and hiden items
6. In game puzzles

And the last one, my favorite game is symphony of the night, what's your's?

And here is my developed game about that.