Can You Escape?

"Unit 404" is a sci-fi puzzle platformer game. Find a way out of the abandoned sci-fi complex through solving various puzzles. The game has more than 70 handcrafted levels with various game mechanics and visual themes. The difficulty keeps growing as you progress through the game.

What’s New

Version 1.2

Minor fixes

Ratings and Reviews

4.7 out of 5
11 Ratings

11 Ratings

Lockhartt54 ,


This is a very good game indeed. The mechanics are original and the levels exploit the mechanics to their limits. The puzzles are extremely well crafted: the solutions are usually elegant and fast, but sometimes very hard to find! This game is much more approachable than The Sequence games. It is less abstract and the puzzles are easier (although not easy). Some of the puzzles towards the end are quite hard, but they are never unfair. I always felt like there was something more to tweak or another direction to explore. No filler, no time wasting, amazing value for money. If you like solid puzzlers, this is a must.

Developer Response ,

Thank you for the 5-star review!

Mzinn ,

Fantastic Game

Another great game by the developer. Each game is something special. I really love the gameplay & environment on this one. Nice challenging puzzle game.

Developer please add an undo button to go back one step.

Lil Pips ,

Achievements don’t work

Other than that this was a fun game. The achievements, in iOS 14 at least, pop up each and every time you complete a level. All achievements earned pop up this way after each level. Also, they do not seem to save in Game Center. I completed the game (including the final four and the T-800) and Game Center still only shows me completing Parts 1 and 3.

App Privacy

The developer, Maxim Urusov, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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