Abstract. Early Childhood Education (PAUD) focuses on developing children's creativity and abilities through targeted play activities. This study aims to examine the influence of the use of constructive games, especially Lego, on the increase in creativity of 5-6 year old children in Al Islam Kindergarten, Bandung City. Using a quantitative method with a pretest-posttest experimental design, the study involved 20 children who were divided into experimental and control groups. Data was collected through the Figural Creativity Test (TKF) and analyzed using SPSS. The results showed that there was a significant improvement in the aspects of smoothness, flexibility, authenticity, and elaboration in the experimental group after treatment. The results of the study showed that there was a significant increase in creativity after the treatment of PKPK model Lego games at TK Al Islam. This conclusion emphasizes the importance of constructive games in increasing children's creativity in early childhood education, as well as providing recommendations for educators to integrate these games in the learning process. Abstrak. Pendidikan Anak Usia Dini (PAUD) berfokus pada pengembangan kreativitas dan kemampuan anak melalui kegiatan bermain yang terarah. Penelitian ini bertujuan untuk mengkaji pengaruh penggunaan permainan konstruktif, khususnya Lego, terhadap peningkatan kreativitas anak usia 5-6 tahun di Taman Kanak-Kanak Al Islam, Kota Bandung. Menggunakan metode kuantitatif dengan desain eksperimen pretest-posttest, penelitian melibatkan 20 anak yang dibagi menjadi kelompok eksperimen dan kontrol. Data dikumpulkan melalui Tes Kreativitas Figural (TKF) dan dianalisis menggunakan SPSS. Hasil penelitian menunjukkan bahwa terdapat peningkatan signifikan pada aspek kelancaran, kelenturan, keaslian, dan elaborasi di kelompok eksperimen setelah perlakuan. Hasil penelitian menunjukkan terdapat peningkatan kreativitas yang signifikan setelah diberikannya treatment permainan Lego model PKPK di TK Al Islam. Kesimpulan ini menegaskan pentingnya permainan konstruktif dalam meningkatkan kreativitas anak di PAUD, serta memberikan rekomendasi bagi pendidik untuk mengintegrasikan permainan ini dalam proses pembelajaran.