Sound Balloons is a Persian letter-sound game for grades 1 and 2. A picture and a word with one gap sit at the top; balloons carrying letters rise and the child pops the one with the right letter. A balloon that floats away has no penalty.

• 40 levels: 20 for grade 1 and 20 for grade 2, following the Persian book

• Grade 1: first, middle and last sounds, in the order the book teaches letters

• Words only use letters already taught by that level

• Grade 2: the four written forms of a letter

• Grade 2: same-sound letters — the s, z, t, h and gh families

• After two misses the right balloon glows so the child never gets stuck

• The child picks their own grade at the start

• A Persian narrator reads every instruction aloud

• Mistakes are never punished; the child is encouraged and carries on

• Works offline after install

About the first 40% of each grade is free forever, 16 of 40 levels. The free version shows child-appropriate ads: only between levels on the result screen, and banners outside gameplay. The full game is a one-time purchase of 99,000 Toman, no subscription; it removes all ads and counts toward Nikipoo School later. It is one of the 44 games in Nikipoo School.