Here we take a look at Tunisia's World Cup squad and the other things it will be handy to know.
Tunisia's World Cup squad - the 23 names
Goalkeepers: Farouk Ben Mustapha (Al Shabab, Saudi Arabia), Moez Hassen (Chateauroux, France), Aymen Mathlouthi (Al Baten, Saudi Arabia)
Defenders: Rami Bedoui (Etoile du Sahel), Yohan Benalouane (Leicester City, England), Syam Ben Youssef (Kasimpasa, Turkey), Dylan Bronn (Gent, Belgium), Oussama Haddadi (Dijon, France), Ali Maaloul (Al Ahly, Egypt), Yassine Meriah (CS Sfaxien), Hamdi Nagguez (Zamalek, Egypt)
Midfielders: Anice Badri (Esperance), Mohamed Amine Ben Amor (Al Ahli Riyadh, Saudi Arabia), Ghaylene Chaalali (Esperance), Ahmed Khalil (Club Africain), Saifeddine Khaoui (Troyes, France), Ferjani Sassi (Al Nasr, Saudi Arabia), Ellyes Skhiri (Montpellier, France), Naim Sliti (Dijon, France), Bassem Srarfi (Nice, France)
Forwards: Fakhreddine Ben Youssef (Al Ittifaq, Saudi Arabia), Saber Khalifa (Club Africain), Wahbi Khazri (Rennes, France)
What odds are Tunisia to win the World Cup?
500/1
Who's the coach?
Nabil Maaloul. His third spell in charge of the national side and seems determined to take a few risk this time around.
Who's the star?
Saif-Eddine Khaoui has been tasked with supplying the creativity in the absence of the injured Youssef Msakni.
Best thing about them
Well-drilled and more than the sum of their parts. Plus their nickname, 'The Eagles of Carthage', sounds like a Game of Thrones episode.
Worst thing about them
It's hard to see them lighting up the tournament with thrilling, attacking football. Scored 11 goals in six qualifying games - four of them in one match.
You may recognise...
Wahbi Khazri. Dismal at Sunderland but rediscovered his form on loan at Rennes last season, scoring nine goals in 24 league games.
Cameramen will be picking out...
Whoever happens to be banging the biggest drum in the stands. They like a drum.
Fans' favourite chant
Tunisians were 'Allez, allez, allez-ing' long before Liverpool fans - albeit to a slightly different tune.
On-field prediction
Better than many expect and will probably take points off England.
Off-field prediction
Beating Costa Rica in a friendly in March prompted fans to invade the goals and destroy the goals; who knows what would happen if they beat England.