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Jan 3, 2026 · seen Sep 18, 2026
Litery C S Z is an educational game by GoBrain DGD with 10+ downloads (about 12 estimated). Released Aug 6, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “FUN WITH THE SOUNDS C, S, Z – LEARNING THROUGH PLAY! The "CSZ Letters" set includes educational games that support the learning of the sibilant sounds C, S, and Z. It is designed for younger students and preschoolers. The program develops pronunciation, concentration, and memory, and prepares them for learning to read…”