diff --git a/www/games/update.php b/www/games/update.php
index be56b31..886a2c0 100644
--- a/www/games/update.php
+++ b/www/games/update.php
@@ -32,12 +32,17 @@ if (LOGGED_IN && isset($_GET["game"])) {
     ]);
     $game = $stmt->fetch(PDO::FETCH_OBJ);
 
-    define("GAME_IS_OPEN", $game->status_id === STATUS_ENROLLING);
-
     $title = "Update: {$game->name}";
     $description = "Update your submission for the " . $game->name . " vote.";
 }
 
+define(
+    "CAN_SUBMIT",
+    $game->status_id === STATUS_ENROLLING ||
+        ($game->status_id === STATUS_REVIEW &&
+            in_array($submission->status, [0, 2]))
+);
+
 if ($_SERVER["REQUEST_METHOD"] === "POST"):
     define("NEW_MANUSCRIPT", $_POST["keep-manuscript"] === "0");
     define("EXISTING_MANUSCRIPT", $_POST["keep-manuscript"] === "1");
@@ -62,16 +67,16 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
         $errors["game"] = "The chosen game doesn't exist.";
     }
 
-    if (GAME_IS_OPEN && NEW_MANUSCRIPT && !RULES_WERE_FOLLOWED) {
+    if (CAN_SUBMIT && NEW_MANUSCRIPT && !RULES_WERE_FOLLOWED) {
         $errors["agreements"] =
             "Please accept the Terms & Conditions and the Submission Guidelines.";
     }
 
-    if (GAME_IS_OPEN && NEW_MANUSCRIPT && FILE_EMPTY) {
+    if (CAN_SUBMIT && NEW_MANUSCRIPT && FILE_EMPTY) {
         $errors["filesize"] = "A file upload is required.";
     } elseif (NEW_MANUSCRIPT && FILE_TOO_BIG) {
         $errors["filesize"] = "Your document is too large.";
-    } elseif (GAME_IS_OPEN && NEW_MANUSCRIPT) {
+    } elseif (CAN_SUBMIT && NEW_MANUSCRIPT) {
         $finfo = finfo_open(FILEINFO_MIME_TYPE);
         $mime_type = finfo_file($finfo, $_FILES["manuscript"]["tmp_name"]);
         finfo_close($finfo);
@@ -83,19 +88,15 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
         $errors["mimetype"] = "Only PDF submissions are allowed.";
     }
 
-    if (GAME_IS_OPEN && (!isset($_POST["title"]) || !trim($_POST["title"]))) {
+    if (CAN_SUBMIT && (!isset($_POST["title"]) || !trim($_POST["title"]))) {
         $errors["title"] = "Please enter a title.";
     }
 
-    if (GAME_IS_OPEN && !isset($_SESSION["account"])) {
+    if (CAN_SUBMIT && !isset($_SESSION["account"])) {
         $errors["account"] =
             "We can't upload a document without knowing which account it belongs to.";
     }
 
-    if (GAME_IS_OPEN && !isset($_POST["tx-id"])) {
-        $errors["payment"] = "You must submit a payment.";
-    }
-
     if (count($errors) > 0) {
         http_response_code(400);
         define(
@@ -109,13 +110,13 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
         }
     } else {
         $params = [
-            "submission_id" =>  $submission->id,
+            "submission_id" => $submission->id,
             "title" => $_POST["title"],
             "doc_is_public" => isset($_POST["public-doc"]) ? 1 : 0,
             "name_is_public" => isset($_POST["public-name"]) ? 1 : 0,
         ];
 
-        if (GAME_IS_OPEN && NEW_MANUSCRIPT) {
+        if (CAN_SUBMIT && NEW_MANUSCRIPT) {
             $basename =
                 md5(microtime() . $game->id . $_SESSION["account"]->id) .
                 ".pdf";
@@ -175,7 +176,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
             }
         }
 
-        if (GAME_IS_OPEN && EXISTING_MANUSCRIPT) {
+        if (CAN_SUBMIT && EXISTING_MANUSCRIPT) {
             $stmt = $db["data"]
                 ->prepare("UPDATE submissions SET (title, doc_is_public, name_is_public)
                 = (:title, :doc_is_public, :name_is_public) WHERE id = :submission_id");
@@ -185,7 +186,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST"):
             http_response_code(303);
             header("Location: /games/" . $_GET["game"]);
         }
-        if (!GAME_IS_OPEN) {
+        if ($game->status_id !== STATUS_ENROLLING) {
             $stmt = $db["data"]
                 ->prepare("UPDATE submissions SET (doc_is_public, name_is_public)
                 = (:doc_is_public, :name_is_public) WHERE id = :submission_id");
@@ -213,7 +214,7 @@ include "partials/head.php";
             <?php if (!LOGGED_IN) {
                 include "partials/login-form.php";
             } else {
-                if (GAME_IS_OPEN) { ?>
+                if (CAN_SUBMIT) { ?>
                     <p><b>If you would like to withdraw your submission, please email us at <a href="mailto:sixfold@sixfold.org?subject=Withdraw Submission: <?= $game->name ?>">sixfold@sixfold.org</a>.</b></p>
                 <?php } else { ?>
                     <p><b>This game's submissions are now locked, and you may only edit your work's public visibility.</b></p>
@@ -264,7 +265,7 @@ include "partials/head.php";
                     ) { ?><p><mark><?= $errors[
     "account"
 ] ?></mark></p><?php } ?>
-                <?php if (GAME_IS_OPEN) { ?>
+                <?php if (CAN_SUBMIT) { ?>
                     <fieldset class="flow">
                         <legend>Manuscript details</legend>
                     <label>
@@ -354,14 +355,6 @@ include "partials/head.php";
                             <span>Display my document in the public results</span>
                             </label>
                     </fieldset>
-                     <?php if (GAME_IS_OPEN) { ?>
-                    <fieldset>
-                        <legend>Payment</legend>
-                    <div class="flow">
-                        <p><b>You have already paid for this submission.</b> (Transaction ID: <?= $submission->transaction_id ?>)</p>
-                        <input type="hidden" name="tx-id" value="<?= $submission->transaction_id ?>"/>
-                    </fieldset>
-                     <?php } ?>
                     <button type="submit">Update submission</button>
                 </form>
             <?php