كلمة السر or "The Password" is a free puzzle game developed by MicroFuture for Android users. The game is designed to test and challenge your intelligence by finding the common word among four seemingly unrelated words. For example, in the first level, you are given the words "Yasmin, Salt, Milk, Snow" and the password is "White."

The game offers a fun and engaging way to test your intelligence with a fascinating presentation and gameplay. With hundreds of levels and constant updates, the game never gets old. Additionally, there are four different types of help available, including revealing a correct letter, removing incorrect letters, revealing another word, or skipping the level. You can also share the level with friends and ask for their help. Daily rewards are also available, and you can earn gold to share with friends.