Vinci is a board game designed by Philippe Keyaerts.
 It resembles a diceless variant of "Risk" with variable special abilities and an original decline mechanic, and is also similar in some ways to "History of the World".
 The game's name, pronounced "Vinchi", means "to be conquered" in Latin.
 In 2009, the game's mechanics were re-implemented with several changes and a fantasy-oriented theme as "Small World", also credited to Keyaerts, and published by Days of Wonder.
The da capo aria (] ) is a musical form for arias that was prevalent in the Baroque era.
 It is sung by a soloist with the accompaniment of instruments, often a small orchestra.
 The da capo aria is very common in the musical genres of opera and oratorio.
 According to Randel, a number of Baroque composers (he lists Hasse, Handel, Porpora, Leo, and Vinci) composed more than a thousand da capo arias during their careers.
PLOTEUS is an acronym of Portal on Learning Opportunities Throughout European Space, meant to connote "πλωτηρ" (ploter) which means "navigator" in ancient Greek.
 It is a European Union web portal, coordinated by the European's Commission Directorate-General for education and culture, that aims to help citizens find out about education and training opportunities, throughout the countries belonging to the European Union, Switzerland, Iceland, Norway and Turkey, though the latter did not participate in PLOTEUS at its launch, as it was not a member of the Leonardo da Vinci programme yet.
 According to France 5, the portal offers an "easy access" to an "excellent source of information" from primary school to postgraduate education.
 PLOTEUS has been prioritised as a "project of common interest" by the European Commission (Commission Decision of 23 December 2002, article 8.2.
c).
 The European Parliament and the European Council have confirmed in 2006 their "support for transnational web-based services such as PLOTEUS".
 The portal is run by the Euroguidance network, financed by the Leonardo da Vinci programme, and is interconnected with EURES, the European Commission's portal on job mobility information.
 Both PLOTEUS and EURES are considered as examples of "pan-European services".
 After the launch of PLOTEUS and EURES in 2003, the Bologna process drive to favour student mobility in Europe wa further expressed in 2004 by the launch of the Europass program, which is accessible from the EURES portal, as well as PLOTEUS.
Senet (or Senat) is a board game from ancient Egypt.
 The oldest hieroglyph resembling a senet game dates to around 3100 BC.
 The full name of the game in Egyptian is thought to have been "zn.t n.t ḥˁb", meaning the "game of passing".

Question: what does Vinci and Senet have in common?
Answer: board game