\documentclass{article}
\usepackage{textcomp}

\usepackage[utf8]{inputenc}

\title{ESE-Spiel}
\author{ }
\date{September 2019}

\begin{document}

\maketitle

\section{Introduction}
\input{Buerokratie.tex}
\input{Vorlesungen.tex}
\input{ascii.tex}
\newpage
\input{evaluation2019}

\end{document}