Fishy Tales (1993) - Graffiti Theatre Company, Popes Quay, Cork.
The Ginger Ale Boy (1995) - Corcadorca Theatre Company, Granary Theatre, Cork.
Disco Pigs (1996) - Corcadorca Theatre Company, Triskel Arts Centre, Cork. Dublin Fringe Festival (Best Fringe Production Award 1996). Arts Council Playwrights Award 1996. Traverse Theatre, Edinburgh Festival (Critic's Award 1997). West End, London. & etc.
Sucking Dublin (1997) - Abbey Theatre Company, Samuel Becket Theatre, Dublin.
Misterman (1999) - Corcadorca Theatre Company, Granary Theatre, Cork. Origin Theatre, New York, Washington and Dublin. Black Box Theatre, Galway (2011).
Bedbound (2000) - Dublin Theatre Festival, New Theatre, Dublin. Traverse Theatre, Edinburgh Festival (Fringe First winner and Critic's Award 2001). New York. Royal Court, London. & etc.
Pondlife Angels (2005) - Cork Midsummer Festival, Granary Theatre, Cork.
Chatroom (2005) - Behind The Scenes Theatre Company, Buckhaven Theatre, Fife. National Theatre, London. & etc.
The New Electric Ballroom (2005) - Kammerspiele, Munich (Theater Heute's Best Foreign Play 2005). Traverse Theatre, Edinburgh Festival (Fringe First winner and Herald Archangel Award 2008). The Irish Times Best New Play Award 2008. Obie Award 2010. World Tour including New York, Los Angeles, Perth and London (http://www.druid.ie/productions/the-new-electric-ballroom-by-enda-walsh).
The Small Things (2005) - Paines Plough Company, Menier Chocolate Factory, London. Druid Theatre Company, Galway Arts Festival.
The Walworth Farce (2006) - Druid Theatre Company, Town Hall Theatre, Galway. Edinburgh Festival (Fringe First winner 2007). World Tour 2009-2010, including New York, Chicago, Minneapolis, Toronto, Los Angeles, Miami, Perth, Adelaide, Canberra, Sydney, Wellington, London, Salford, Oxford (http://www.druid.ie/productions/the-walworth-farce-2009).
How These Men Talk (2008) - Zurich Shauspielehaus, Switzerland. Druid Theatre Company, Galway.
Lyndie's Gotta Gun (2008) - Artistas Unidos, Lisbon. Druid Theatre Company, Galway.
Delirium (2008) - An adaptation of Dostoevsky’s 'The Brothers Karamazov' for Theatre O Abbey Theatre, Dublin. Barbican Theatre, London.
The Man in the Moon (2009) - co-written with Jack Healy, The Albany, Deptford, London.
My Friend Duplicity (2010) - short play - Traverse Theatre, Edinburgh Festival.
Penelope (2010) - OberhausenTheater: RUHR2010, Druid Theatre Company, Galway (http://www.druid.ie/productions/penelope). Traverse Theatre, Edinburgh Festival (Fringe First winner 2010). World Tour included Helsinki, New York and London.
Sixty Six (2011) - one of 66 writers contributing a contemporary response to each chapter of the King James Bible, Bush Theatre.