Technical Requirements

1. The game is developed using one of the following engines: Unity, Construct 3, Godot, JS.

2. The Playgama Bridge is integrated into the game. For more details, see the SDK section.

3. Registration or authorization on external services is not required for launching and using the game.

4. The game does not include embedded analytics systems like Google Analytics (GA4) or similar.

5. The game must meet the device requirements specified in the publication request.

   1. For mobile devices:

      1. The game runs in full-screen mode during gameplay or startup.

      2. If data entry is possible (e.g., player nickname or document name), the keyboard automatically appears when clicking on the input field.

      3. Visual elements do not deform or stretch disproportionately when changing screen orientation and/or resizing the available area. If the game only supports one orientation, the corresponding value must be selected when filling out the draft. In the opposite orientation, a special placeholder for rotating the device will be displayed.

      4. Game progress is saved when changing device orientation.

      5. The game is fully controlled by gestures. Control mechanics can be supplemented by using the mobile device's accelerometer.

      6. The system player called by the game does not appear in any browsers.

      7. There is no WebGL notification when opening the game.

   2. For desktop devices:

      1. The active field stretches vertically or horizontally to the edge of the available area (excluding sticky banners).

      2. The aspect ratio of the active field does not exceed 1:2.

      3. Visual elements do not deform or stretch disproportionately when resizing the available area.

      4. The game is controlled by keyboard or mouse by default.

      5. The system player called by the game does not appear in any browsers.

6. The game displays correctly:

   1. The active field scale does not exceed the screen boundaries, and elements are not cut off.

   2. There is no browser page scrolling (browser window system scrollbar). However, it is allowed to implement custom content scrolling within the game.

   3. Internal elements and texts do not overlap or cover other elements.

   4. All pop-up windows have a cross or button to close them.

   5. It is possible to control the game with one hand and remain on the main scene without additional scrolling or swiping. Internal game field movements are allowed in strategies, role-playing games, and other genres with large game fields.

7. There are no technical messages, errors, or crashes, freezing after some time of use, or during certain user actions, such as screen rotation, long press on the game field, gestures and swipes, minimizing the browser, opening ads, browsing history transitions, and other interactions.

8. The game does not include any technical means of limiting its operation due to the URL it is opened from.

9. The game runs correctly in browsers and platforms:

   1. Browsers: Google Chrome, Mozilla Firefox, Opera, Safari, Edge.

   2. Operating systems: Windows Vista, Windows 7, Windows 8, Windows 10, Mac OS X 10.6 and higher.

   3. Mobile operating systems: Android 5.0 and higher, iOS 9.0 and higher.

10. The total size of all game files does not exceed 100 MB when uploaded as an archive.

11. An index.html file is added to the root of the archive. File and folder names use only Latin characters.