Very well made game!
I also got stuck on a red block and had to restart the game once :( but restarted the game and got the ending.
It would be helpful if there was a feedback when the hand grabbed the wall. A sound would help too. Another helpful feature would be some visual aid for easier differentiation of the right and left hand. Maybe the left hand
The level change when you get each mask is very cool too! But as you don't need to climb the same area, it doesn't make that huge of a difference, and maybe allowing the masks to be collected in any order would be more interesting
The low point for me was the theme, You kinda can swap for many other themes.
But overall, simple but cool game. Very well made.
E tu é brasileiro? Haha esse nome de estúdio só pode ser coisa de br