I like the overall concept and gameplay! I like the concept of black holes since it is usually linked with gravity and you did it very well! The movement of it feels really fluid and smooth which is very important for the game! It fits the theme really well and the aesthetics of it are very simple but its quite effective in immersing me into the game! The sound effects plays a vital role as well, having sound effects for everything gives me feedback on the gameplay which adds to the immersion and satisfaction. Overall, really great game! Great job!!