ujem

What is ujem?

ujem is a free portal of 303 mobile mini-games: puzzles, arcade, logic, memory, board and reflex games. Every game runs directly in your phone browser — no app store, no install, no account, no email.

New games start in the Minor tab and are promoted to Major when players like and play them enough. Major games keep a Hall of Fame with the top-10 scores worldwide: save your best run under any nickname and your country flag is detected automatically.

Once loaded, games also work offline, so you can keep playing on the subway or on a plane. The whole site is available in English, Korean, Japanese, Spanish, Portuguese and Simplified Chinese.

Want to get better at a specific game? Read our strategy guides.