This expansion for Roads & Boats features 20 new scenarios, new land tiles (Polder, City), pieces for 5/6 players in grey and black, planes in 6 colors, new producers (Pearls, MBA, Bomb, Atelier, Power Plant) and resources. Rules are included for: electricity, managers, art, exhibitions, trade between players, polder terrain, cities, quick start, fundamental research, planes, trains, and bombs. &Cetera contains all the rules and material previously published as Planes & Trains, plus a lot more, and is compatible with the 2nd, 3rd and 4th edition base game.