Log in
English
Deutsch
Español
Français
Italiano
Nederlands
Português
Svenska
Türkçe
日本語
Polski
All
The U.S.
Europe
North America
South America
Africa
Asia
Oceania
World
Printables
Create challenge
Compare your skill with friends, colleagues or anyone else.
Create a challenge with a leaderboard.
Title
Description
(Optional)
Enable public leaderboard
Check this box to enable a public leaderboard for this challenge. Even users who are not logged in can register their scores on the leaderboard.
Anonymize nicknames on the leaderboard
Check this box to anonymize the nicknames on the public leaderboard. Nicknames will only be displayed to the quiz owner.
Game mode
Pin
Pin (Hard)
Pin (No borders)
Pin (Hard, No borders)
Type
Type (Easy)
Place the flags
Place the labels
Included questions
Aller
Bodensøen
Chiemsee
Donau
Elben
Ems
Fulda
Havel
Inn
Isar
Lahn
Lech
Leine
Lippe
Main
Mosel
Mulde
Mürtz
Naab
Neckar
Neisse
Oder
Peene
Regnitz
Rhinen
Ruhr
Saale
Salzach
Schwerin
Spree
Unstrut
Werra
Weser
Select All
Deselect all
Language
Čeština (Czech)
Dansk (Danish)
Deutsch (German)
English (English)
Español (Spanish)
Français (French)
Italiano (Italian)
Nederlands (Dutch)
Polski (Polish)
Українська (Ukrainian)
中文 (Chinese (simplified))
New locations
Add new location
Upgrade your account to access this feature
Create challenge