diff --git a/game_manager_frame.php b/game_manager_frame.php
index 37c4a8e..3fea850 100644
--- a/game_manager_frame.php
+++ b/game_manager_frame.php
@@ -92,6 +92,15 @@ if (!get_autologin_state() || (($user_data["privilege"] !== PRIVILEGE_CREATOR) &
                             <input type="text" pattern="(([01][0-9])|([2][0-3])):[0-5][0-9]:[0-5][0-9]" id="time_limit">
                         </td>
                     </tr>
+                    <tr>
+                        <td>
+                            <label for="public">Publikus:</label>
+                        </td>
+                        <td>
+                            <input type="checkbox" id="public">
+                            <input type="text" id="public_url" readonly>
+                        </td>
+                    </tr>
                     <tr>
                         <td>
                             <label for="repeatable">Megismételhető:</label>
diff --git a/gamemgr.php b/gamemgr.php
index 1e6575a..4e1c720 100644
--- a/gamemgr.php
+++ b/gamemgr.php
@@ -22,6 +22,8 @@ function create_game(string $name, string $owner, string $description = "", arra
         "game_file_present" => false,
         "properties" => $properties,
         "groups" => [],
+        "public" => false,
+        "public_id" => uniqid("p"),
     ];
     $game_data = $gamedb->insert($game_data);
 
diff --git a/interface.php b/interface.php
index 97500e8..977038c 100644
--- a/interface.php
+++ b/interface.php
@@ -220,6 +220,8 @@ switch ($action) {
                     $game_data["contributors"] = array_intersect($contributors, get_all_nicknames());
                     $game_data["properties"]["time_limit"] = $properties["time_limit"];
                     $game_data["properties"]["repeatable"] = $properties["repeatable"];
+
+                    $game_data["public"] = $data["public"];
                     update_game($game_data);
 
                     // update game file if supplied
diff --git a/js/gamemgr.js b/js/gamemgr.js
index 876e973..f277da8 100644
--- a/js/gamemgr.js
+++ b/js/gamemgr.js
@@ -31,6 +31,10 @@ function list_all_games() {
     });
 }
 
+function get_full_hostname() {
+    return window.location.origin + window.location.pathname;
+}
+
 var EDITED_GAME = null;
 
 function create_edit_game(game = null) {
@@ -51,6 +55,8 @@ function create_edit_game(game = null) {
     let time_limitedChk = document.getElementById("time_limited");
     let time_limitF = document.getElementById("time_limit");
     let repeatableChk = document.getElementById("repeatable");
+    let publicChk = document.getElementById("public");
+    let publicUrlF = document.getElementById("public_url");
 
     if (!updating) { // creating a new game
         nameF.value = "";
@@ -62,6 +68,8 @@ function create_edit_game(game = null) {
         groupF.value = "";
         time_limitedChk.checked = false;
         repeatableChk.checked = true;
+        publicChk.checked = false;
+        publicUrlF.value = "";
 
         // hide additional controls
         hide("additional_controls");
@@ -74,6 +82,13 @@ function create_edit_game(game = null) {
         contributorsF.value = game["contributors"].join(", ");
         groupF.value = game["groups"].join(", ");
 
+        publicChk.addEventListener("change", () => {
+            publicUrlF.hidden = !publicChk.checked;
+        });
+        publicChk.checked = game["public"];
+        publicUrlF.hidden = !publicChk.checked;
+        publicUrlF.value = game["public_id"];
+
         let props = game["properties"];
         let time_limit = Math.max(Number(props["time_limit"]), 0);
         time_limitF.value = seconds_to_time(time_limit);
@@ -114,6 +129,7 @@ function create_edit_game(game = null) {
                 owner: updating ? ownerF.value.trim() : USERDATA["nickname"],
                 contributors: contributorsF.value.trim(),
                 groups: groupF.value.trim(),
+                public: publicChk.checked,
                 properties: {
                     time_limit: updating ? (time_limitedChk.checked ? time_to_seconds(time_limitF.value) : 0) : 0,
                     repeatable: updating ? repeatableChk.checked : false