diff --git a/submissions/natata-tutorial/a-tiny-js-world/index.js b/submissions/natata-tutorial/a-tiny-js-world/index.js
new file mode 100644
index 0000000000..af6fe609cb
--- /dev/null
+++ b/submissions/natata-tutorial/a-tiny-js-world/index.js
@@ -0,0 +1,62 @@
+import { print } from './js/lib.js';
+/* Refer to https://github.com/OleksiyRudenko/a-tiny-JS-world for the task details
+   Complete the below for code reviewers' convenience:
+
+   Code repository: https://github.com/natata-tutorial/a-tiny-JS-world
+   Web app: https://natata-tutorial.github.io/a-tiny-JS-world/
+   */
+
+// ======== OBJECTS DEFINITIONS ========
+// Define your objects here
+const dog = {
+   species: 'dog',
+   name: 'Jack',
+   gender: 'male',
+   legs: 4,
+   hands: 0,
+   saying: 'woof-woof!'
+};
+const cat = {
+   species: 'cat',
+   name: 'Lili',
+   gender: 'female',
+   legs: 4,
+   hands: 0,
+   saying: 'meow!'
+};
+const woman = {
+   species: 'woman',
+   name: 'Nata',
+   gender: 'female',
+   legs: 2,
+   hands: 2,
+   saying: 'hi!'
+};
+const man = {
+   species: 'man',
+   name: 'Oleg',
+   gender: 'male',
+   legs: 2,
+   hands: 2,
+   saying: 'hey!',
+   friends: cat.name,
+};
+const catWoman = {
+   species: 'cat-woman',
+   name: 'Cat Nata',
+   gender: 'female',
+   legs: 4,
+   hands: 0,
+   saying: cat.saying,
+};
+// ======== OUTPUT ========
+
+
+const population = [cat, dog, man, woman, catWoman];
+const objFields = ["species", "name", "gender", "legs", "hands", "saying", "friends"];
+
+population.map((soul) => {
+   print(objFields.map(key => key + ": " + soul[key] + "; ").join(" "));
+}
+
+);