diff --git a/class/ReportBuilder.php b/class/ReportBuilder.php
index 0a69ef6..94abbfd 100644
--- a/class/ReportBuilder.php
+++ b/class/ReportBuilder.php
@@ -7,7 +7,7 @@ require_once "common_func.php";
 
 class ReportBuilder
 {
-    static public function getStatsByFilters(int $gameid, string $filter, string $groups, string $ordering)
+    static public function getStatsByFilters(int $gameid, string $filter, string $groups, bool $bestOnly)
     {
         $groupMgr = new GroupMgr();
         $testMgr = new TestMgr();
@@ -18,7 +18,7 @@ class ReportBuilder
         $groupFilter = ["nickname", "IN", $nicknames];
 
         // get IDs
-        $tests = $testMgr->getResultsByGameId($gameid, $filter, $ordering, true, $groupFilter);
+        $tests = $testMgr->getResultsByGameId($gameid, $filter, "", true, $bestOnly, $groupFilter);
         $ids = array_map(fn($test) => $test["_id"], $tests);
 
         // generate stats
@@ -71,12 +71,25 @@ class Answer
     {
         return "\\answer" . $this->type . "{" . $this->ratio . "}{" . $this->text . "}\n";
     }
+
+    // Get answer ratio.
+    public function getRatio(): float
+    {
+        return $this->ratio;
+    }
 }
 
 class Challenge
 {
     private string $question;
     private array $answers;
+    private int $fillCount;
+    private int $skipCount;
+
+    // Sort answers by ratio.
+    private function sortAnswers() : void {
+        usort($this->answers, function($a, $b) {return $a->getRatio() < $b->getRatio();});
+    }
 
     function __construct(array $data)
     {
@@ -87,6 +100,10 @@ class Challenge
             $type = $answer === $data["correct_answer"] ? Answer::CORRECT : Answer::INCORRECT;
             $this->answers[] = new Answer($type, $answer, $ratio);
         }
+        $this->fillCount = array_sum($data["player_answers"]); // get fill count
+        $this->skipCount = $data["skipped"];
+
+        $this->sortAnswers(); // sort answers by fill ratio
     }
 
     public function getQuestion(): string
@@ -99,10 +116,22 @@ class Challenge
         return $this->answers;
     }
 
+    public function getFillCount(): int {
+        return $this->fillCount;
+    }
+
+    public function getSkipCount(): int {
+        return $this->skipCount;
+    }
+
+    public function getSubmissionCount() : int {
+        return $this->fillCount + $this->skipCount;
+    }
+
     // Generate TeX representation.
     public function genTeX(): string
     {
-        $tex = "\\begin{question}{" . $this->question . "}\n";
+        $tex = "\\begin{question}{" . $this->question . "}{" . $this->fillCount . "}\n";
         foreach ($this->answers as &$answer) {
             $tex .= $answer->genTeX();
         }
@@ -116,6 +145,10 @@ class ReportSection
     private string $title;
     private array $challenges;
 
+    private function getNumberOfSubmissions() : int {
+        return count($this->challenges) > 0 ? $this->challenges[0]->getSubmissionCount() : 0;
+    }
+
     function __construct(string $title, array $challenges)
     {
         $this->title = $title;
@@ -135,7 +168,7 @@ class ReportSection
     // Generate TeX representation of this report.
     function genTeX(): string
     {
-        $tex = "\\begin{quiz}{" . $this->title . "}\n";
+        $tex = "\\begin{quiz}{" . $this->title . "}{" . $this->getMaxFillingCount() . "}\n";
         foreach ($this->challenges as $challenge) {
             $tex .= $challenge->genTeX();
         }
diff --git a/class/TestMgr.php b/class/TestMgr.php
index 46dce6e..629fe03 100644
--- a/class/TestMgr.php
+++ b/class/TestMgr.php
@@ -406,7 +406,7 @@ class TestMgr
     }
 
     // Get test results by game ID.
-    function getResultsByGameId(string $gameid, string $filter, string $orderby, bool $exclude_challenge_data, array ...$furtherFilters): array
+    function getResultsByGameId(string $gameid, string $filter, string $orderby, bool $exclude_challenge_data, bool $best_ones_only, array ...$furtherFilters): array
     {
         $qb = $this->db->createQueryBuilder();
         $qb = $qb->where(["gameid", "=", (int)$gameid]);
@@ -448,6 +448,34 @@ class TestMgr
         }
 
         $test_data_array = $qb->getQuery()->fetch();
+
+        // if only the best results should be included, then...
+        if ($best_ones_only) {
+            // filter out ongoing ones
+            $tests = array_filter($test_data_array, fn($test) => $test["state"] === Test::TEST_CONCLUDED);
+
+            // sort by result
+            usort($tests, fn($a, $b) => $a["summary"]["percentage"] > $b["summary"]["percentage"]);
+
+            // gather best tests by username here
+            $best_test_ids = [];
+            foreach ($tests as $test) {
+                $nickname = $test["nickname"];
+                if (!in_array($nickname, $best_test_ids)) {
+                    $best_tests[$nickname] = $test["_id"];
+                }
+            }
+
+            // just keep values, drop the keys (nicknames)
+            $best_tests = array_values($best_tests);
+
+            // remove non-best results
+            $test_data_array = array_filter($test_data_array, fn($test) => in_array($test["_id"], $best_tests));
+
+            // renumber results
+            $test_data_array = array_values($test_data_array);
+        }
+
         return $test_data_array;
     }
 
@@ -487,6 +515,7 @@ class TestMgr
                         "correct_answer" => $correct_answer,
                         "player_answers" => array_fill(0, count($challenge["answers"]), 0),
                         "answer_count" => count($challenge["answers"]),
+                        "skipped" => 0
                     ];
                     $aggregated[$challenge_indices[$idhash]] = $challenge_info; // insert challenge info
                 }
@@ -495,9 +524,12 @@ class TestMgr
                 $challenge_idx = $challenge_indices[$idhash];
 
                 // add up player answer
-                if (trim($challenge["player_answer"]) !== "") {
+                $player_answer = trim($challenge["player_answer"]);
+                if (($player_answer !== "") && ($player_answer != -1)) { // player answered
                     $answer_idx = array_search($challenge["answers"][$challenge["player_answer"]], $aggregated[$challenge_idx]["answers"]); // transform player answer index to report answer index
                     $aggregated[$challenge_idx]["player_answers"][(int)$answer_idx]++;
+                } else { // player has not answered or provided an unprocessable answer
+                    $aggregated[$challenge_idx]["skipped"]++;
                 }
             }
         }
diff --git a/game_manager_frame.php b/game_manager_frame.php
index 1faeef3..3cd948d 100644
--- a/game_manager_frame.php
+++ b/game_manager_frame.php
@@ -146,7 +146,10 @@ if (!get_autologin_state() || (($user_data["privilege"] !== PRIVILEGE_CREATOR) &
         <select id="report_output_type">
             <option value="pdf">PDF</option>
             <option value="tex">TeX</option>
-        </select>
+        </select><br>
+        <input type="checkbox" id="best_only"><label for="best_only" style="font-size: 12px">Csak legjobb eredmények felhasználónként</label>
+        <br>
+        <br>
         <input type="button" value="Előállítás" onclick="generate_game_report_by_groups()">
         <input type="button" value="Bezárás" onclick="hide('report_generator')">
     </section>
diff --git a/interface.php b/interface.php
index 5d76a84..024a0e7 100644
--- a/interface.php
+++ b/interface.php
@@ -485,6 +485,7 @@ function get_results_by_gameid(ReqHandler &$rh, array $params): array
     $filter = trim($params["filter"] ?? "");
     $ordering = trim($params["orderby"] ?? "");
     $groups = explode_list(trim($params["groups"] ?? ""));
+    $best_only = trim($params["best_only"] ?? "false") === "true";
 
     $game = $gameMgr->getGame($gameid);
 
@@ -516,9 +517,9 @@ function get_results_by_gameid(ReqHandler &$rh, array $params): array
         // execute filtering
         $game_results = null;
         if ($group_filter !== []) {
-            $game_results = $testMgr->getResultsByGameId($gameid, $filter, $ordering, true, $group_filter);
+            $game_results = $testMgr->getResultsByGameId($gameid, $filter, $ordering, true, $best_only, $group_filter);
         } else {
-            $game_results = $testMgr->getResultsByGameId($gameid, $filter, $ordering, true);
+            $game_results = $testMgr->getResultsByGameId($gameid, $filter, $ordering, true, $best_only);
         }
         $result = $game_results;
     }
@@ -534,6 +535,7 @@ function generate_report_by_groups(ReqHandler &$rh, array $params): string
     $gameid = trim($params["gameid"]);
     $filter = trim($params["filter"] ?? "");
     $groups = explode_list(trim($params["groups"]));
+    $best_only = trim($params["best_only"] ?? "false") === "true";
     $outtype = trim($params["outtype"] ?? "pdf");
 
     // only PDF and TEX are valid
@@ -565,7 +567,7 @@ function generate_report_by_groups(ReqHandler &$rh, array $params): string
     // assemble report
     $report = new Report($game->getName());
     foreach ($groups as $groupname) {
-        $stats = ReportBuilder::getStatsByFilters($gameid, $filter, $groupname, "");
+        $stats = ReportBuilder::getStatsByFilters($gameid, $filter, $groupname, $best_only);
         $section = new ReportSection($groupname, $stats);
         $report->addSection($section);
     }
diff --git a/js/gamemgr.js b/js/gamemgr.js
index 1404720..e864cb0 100644
--- a/js/gamemgr.js
+++ b/js/gamemgr.js
@@ -373,12 +373,13 @@ function list_results_by_game(game) {
 
 function generate_game_report_by_groups() {
     let gameid = EDITED_GAME["_id"];
-    let filter = document.getElementById("report_filter").value.trim()
-    let groups = document.getElementById("report_groups").value.trim()
+    let filter = document.getElementById("report_filter").value.trim();
+    let groups = document.getElementById("report_groups").value.trim();
+    let best_only = document.getElementById("best_only").checked ? "true" : "false";
     let outtype = document.getElementById("report_output_type").value;
 
-    let report_url = `interface.php?action=generate_report_by_groups&gameid=${gameid}&groups=${groups}&filter=${filter}&outtype=${outtype}`;
-    report_url = report_url.replace("#", "%23");
+    let report_url = `interface.php?action=generate_report_by_groups&gameid=${gameid}&groups=${groups}&filter=${filter}&outtype=${outtype}&best_only=${best_only}`;
+    report_url = report_url.replaceAll("#", "%23");
     window.open(report_url, "_blank");
 }
 
diff --git a/js/result_analyzer.js b/js/result_analyzer.js
index 58ac09b..9f7136c 100644
--- a/js/result_analyzer.js
+++ b/js/result_analyzer.js
@@ -36,6 +36,7 @@ function fetch_results() {
     let filterF = document.getElementById("filter");
     let orderbyF = document.getElementById("orderby");
     let groupsF = document.getElementById("groups");
+    let best_onlyChk = document.getElementById("best_only");
 
     let filter = autoconvert_datetime(filterF.value.trim());
 
@@ -46,7 +47,8 @@ function fetch_results() {
         gameid: GAMEID,
         filter: filter.trim(),
         orderby: orderbyF.value.trim(),
-        groups: groupsF.value.trim()
+        groups: groupsF.value.trim(),
+        best_only: best_onlyChk.checked ? "true" : "false"
     };
 
     request(req).then(resp => {
diff --git a/report/template/report.tex b/report/template/report.tex
index bef3bad..471d090 100644
--- a/report/template/report.tex
+++ b/report/template/report.tex
@@ -1,12 +1,17 @@
+% !TeX spellcheck = hu_HU
+% !TeX encoding = UTF-8
+% !TeX program = xelatex
+
 \documentclass[10pt]{article}
 
 
 %% Importing packages
 % General things
 \usepackage[magyar]{babel}
-\usepackage[a4paper,margin=1in]{geometry}
+\usepackage[a4paper,margin=10mm,footskip=5mm]{geometry}
 \usepackage{fontspec}
 \usepackage[fontsize=7pt]{fontsize}
+\usepackage{titlesec}
 
 % For frame layout and content
 \usepackage{xcolor}
@@ -28,6 +33,10 @@
 \definecolor{colpbb}{HTML}{A0A0A0} % Progressbar background
 \definecolor{colanc}{HTML}{176767} % Correct answer background
 \definecolor{colani}{HTML}{D3E5E5} % Incorrect answer background
+\definecolor{colsbg}{HTML}{AA8A7D} % Group title background
+\definecolor{colsfg}{HTML}{EFEFEF} % Group title text color
+\definecolor{colqsb}{HTML}{176767} % Quiz sequence number background
+\definecolor{colqsf}{HTML}{EFEFEF} % Quiz sequence number text color
 
 % Setting up outer frames
 \mdfsetup{
@@ -52,16 +61,16 @@
 
 % Replacing ToC text
 \addto\captionsmagyar{%
-  \renewcommand{\contentsname}%
-    {\huge Kurzusok}%
+    \renewcommand{\contentsname}%
+    {\huge Csoportok}%
 }
 
 % Add dotfill to ToC
 \makeatletter
 \patchcmd{\l@section}{\hfil}{%
-  \leaders\hbox{$\m@th
+    \leaders\hbox{$\m@th
     \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
-  mu$}\hfill}{}{}
+    mu$}\hfill}{}{}
 \makeatother
 
 
@@ -83,39 +92,75 @@
 \newcommand{\unnumsec}[1]{\section*{#1}%
 \addcontentsline{toc}{section}{#1}}
 
+% Set section title style
+\titleformat{\unnumsec}{\Large\bfseries}{\thesection}{1em}{}
+
 % Macros for answers
 \newcommand{\answerCorrect}[2]{\progressbar{#1} & \begin{minipage}{0.8\columnwidth}\begin{mdframed}[backgroundcolor=colanc]\color{coltxl}{#2}\end{mdframed}\end{minipage}\\}
 \newcommand{\answerIncorrect}[2]{\progressbar[filledcolor=colpbs]{#1} & \begin{minipage}{0.8\columnwidth}\begin{mdframed}[backgroundcolor=colani]\color{coltxd}{#2}\end{mdframed}\end{minipage}\\}
 
+% Macros for questions.
+\newmdenv[backgroundcolor=colqsb,align=left,innerleftmargin=0.2em,innerrightmargin=0.2em]{qsn} % Question sequence number
+
 % Environment for questions. The parameter is the question itself, the contents of the environment should consist of \answer*{}{} macros and nothing else
-\newenvironment{question}[1]{
-\begin{center}
-    \begin{mdframed}
-    {\color{coltit}\large #1\par}\medskip
-        \begin{tabular}{c c}
-}{
-        \end{tabular}
-    \end{mdframed}
-\end{center}
+\newenvironment{question}[2]{
+    \begin{center}
+        \begin{mdframed}
+            \raisebox{0.05em} {
+                \begin{minipage}{0.6cm}
+                    \begin{qsn}[userdefinedwidth=0.5cm]
+                        \begin{flushright}
+                            \color{colqsf}\arabic{qc}.
+                        \end{flushright}
+                    \end{qsn}
+                \end{minipage}
+            }
+            %
+            {\color{coltit}\large #1\par}\medskip
+            %
+            {\hspace{1em}\small #2~kitöltő}\vspace{0.6em}\par
+
+            \stepcounter{qc}
+
+            \begin{tabular}{c c}
+            }{
+            \end{tabular}
+
+        \end{mdframed}
+    \end{center}
 }
 
 % An environment to create a quiz containing questions. The parameter is either the title of the quiz, or the name of the course
-\newenvironment{quiz}[1]{
-    \unnumsec{#1}
-}{
+\newenvironment{quiz}[2]{
+% Create highlighted group title
+    \begin{mdframed}[backgroundcolor=colsbg]
+    {
+        \color{colsfg}
+        \unnumsec{#1}
+        {\small #2~kitöltő}
+        \vspace{0.4em}
+    }
+    \end{mdframed}
+
+    % Reset question counter
+    \setcounter{qc}{1}
+    }{
     \clearpage
 }
 
 \begin{document}
-\begin{center}
-    \Huge \IfFileExists{stats/title.tex}{\input{title.tex}}{Kvíz eredmények}
-\end{center}
+    \begin{center}
+        \Huge \IfFileExists{title.tex}{\input{title.tex}}{Kvíz eredmények}
+    \end{center}
 
-\Large
-\tableofcontents
-\normalsize
-\clearpage
+    \Large
+    \tableofcontents
+    \normalsize
+    \clearpage
 
-\inputIfFileExists{content.tex}
+    % Create question counter
+    \newcounter{qc}
+
+    \inputIfFileExists{content.tex}
 
 \end{document}
diff --git a/result_analyzer.php b/result_analyzer.php
index d0b208c..bd71f03 100644
--- a/result_analyzer.php
+++ b/result_analyzer.php
@@ -52,7 +52,8 @@ if (!$gameMgr->getGame($game_id)->isUserContributorOrOwner($user_data["nickname"
     <input type="text" placeholder="Rendezés" id="orderby" style="font-family: 'Monaco', monospace; width: 30em;">
     <input type="button" value="Szűrés" onclick="fetch_results()">
     <input type="button" value="Jelentés előállítása" onclick="generate_report()">
-    <input type="button" value="Kijelöltek törlése" onclick="delete_tests()">
+    <input type="button" value="Kijelöltek törlése" onclick="delete_tests()"><br>
+    <input type="checkbox" id="best_only"><label for="best_only" style="font-size: 12px">Csak legjobb eredmények felhasználónként</label>
 </section>
 <section>
     <section id="table_section">