❖ ব্ল্যাক হোল: সবচেয়ে আসক্তিপূর্ণ খেলা।
❖ Clean up all the other squares in the universe. Just tap them and see what happens.
❖ Swipe right to reset a puzzle or go back to the old ones. Swipe left to skip a puzzle.
❖ Unlock 3 bonus puzzles by supporting this game through web monetization.