https://wiki.qeng.org/ 2026-09-15T10:18:30+0000 https://wiki.qeng.org/ https://wiki.qeng.org/lib/tpl/bootstrap3/images/favicon.ico text/html 2026-08-16T23:04:57+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:api_main&rev=1786921497&do=diff Encrypted Game Information (Task API) Why? If you need to pass some information about the game during the game to third-party services (Telegram bots, third-party scripts, custom auth setups etc.), it is recommended to use the generation of an encrypted string. In this case, even tech-savvy players will not be able to see what information is being passed or modify it themselves (which is especially relevant for long formats). text/html 2026-08-16T11:25:04+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:author_scripts&rev=1786879504&do=diff Scripts and Interactive Elements in Tasks Player/Team Dependent Information The engine supports special placeholders that automatically resolve to player-specific or team-specific information: * !username! — player login * !name! — player display name text/html 2026-08-16T11:25:04+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:composite_codes&rev=1786879504&do=diff Composite Codes A composite code is a final level code assembled from several parts scattered across codes, bonuses, global bonuses and hints. As soon as the team collects every part, the engine submits the assembled code for the players automatically. text/html 2026-08-19T09:33:30+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:edit_templates&rev=1787132010&do=diff Templates Templates are dynamic expressions evaluated on the server before the page is sent to the players. In the browser, only the result of the expression for their specific team is shown. The template code itself is NOT visible, even in the page source code. text/html 2026-08-19T21:54:41+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:gps&rev=1787176481&do=diff Codes by GPS Coordinates The engine can submit a code by itself once the player has reached a given spot on the ground. The points are defined in the “Level script”, and the checking happens in the player's browser using geolocation data. " text/html 2026-08-19T21:53:22+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:inventory&rev=1787176402&do=diff Player Inventory The QEng engine supports a virtual inventory system for teams or single players. This allows authors to design quests that involve finding and using virtual items (keys, tools, currency). What is Inventory? In the player interface, the inventory is displayed as a list of items with images, short descriptions, and action buttons. text/html 2026-08-19T21:44:31+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:page_elements&rev=1787175871&do=diff Level Page Elements The engine assembles the level page out of blocks with permanent identifiers. Once you know them, you can hide, rename or restyle almost any part of the page from the task script or from your own CSS. Ready-made recipes — “hide the codes text/html 2026-08-20T05:18:25+0000 Anonymous (anonymous@undisclosed.example.com) https://wiki.qeng.org/doku.php?id=en:authors_main:task_editor:advanced:qr_scanner&rev=1787203105&do=diff QR Code Scanner in a Task A level can carry a button that turns on the phone camera and submits the scanned QR code as an ordinary answer. Handy when the codes on location are printed as QR: the player does not have to retype a long string by hand.