  This volume contains the proceedings of the Fourth International Symposium on
Games, Automata, Logic and Formal Verification (GandALF 2013). The symposium
took place in Borca di Cadore, Italy, from 29th to 31st of August 2013.
  The proceedings of the symposium contain the abstracts of three invited talks
and 17 papers that were accepted after a careful evaluation for presentation at
the conference. The topics of the accepted papers range over a wide spectrum,
including algorithmic and behavioral game theory, game semantics, formal
languages and automata theory, modal and temporal logics, software
verification, hybrid systems.
