Suggested Quizzes

Based on Countries with the Most Air Polluted Cities.

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Quiz	Best	Rating	Takes
World Capitals Quiz	-	5.00	5,041,210
Top 50 Countries by Population - In Order	-	4.98	325,597
Europe Capitals Quiz	-	5.00	1,574,282
Countries More Populous Than Their Neighbors	-	4.99	171,832
Countries with Megacities	-	4.99	248,032
Countries With More than 50 Million People	-	4.99	197,700
Countries with the Most Population Growth by Decade	-	4.98	112,302
Countries With More than 200 Million People	-	4.96	136,084
Countries Less Populous Than Their Neighbors	-	4.96	80,259
Global Cities on a World Map	-	4.93	135,105
Northernmost Capital Cities	-	4.98	109,303
Most Remote Capital Cities	-	4.92	52,895
Capital Cities: Ports and Saints	-	4.96	44,856
Capitals with the Shortest Names	-	4.97	108,017
Same Letter Country and Capital	-	4.99	155,850
Countries by Capital City	-	5.00	67,086
Capital Cities Based on First Two Letters	-	4.85	76,543
Capitals of the Largest Countries by Area	-	4.96	114,067
Divided Capital Name Puzzle #1	-	4.99	83,545
Moved Capital Cities	-	4.96	73,744
Countries by Capitals and Borders in 90 Seconds	-	4.84	225,541
World Capitals with a Unique First Letter	-	4.82	74,048
Countries by Sports League Revenue	-	4.95	75,858
Biggest Countries by Population	-	5.00	1,437,493
Smallest Countries by Population and Area	-	4.99	378,262
World Capitals by Proximity	-	4.91	329,037
Capitals of the Most Populated Countries	-	4.96	127,275
Five Most Densely Populated Countries by Continent	-	4.95	86,125
Five Most Populated Countries by Continent	-	4.99	266,445
Most Populous Countries with Exceptions	-	4.98	121,126
Top 10 Most Densely-Populated Countries in Europe	-	4.98	111,607
Five Least Densely Populated Countries by Continent	-	4.92	92,906
Countries by Population Range - Tile Select	-	4.87	58,484
North American Sports Cities	-	4.83	171,123
Summer Olympic City Bids	-	4.93	41,981
Cities with the Most Metro Rail Stations	-	4.89	101,899
Name a City - European Countries	-	4.92	64,658
Cities by Former Name	-	4.84	91,120
Capitals in their Native Languages	-	4.95	132,908
Nearest Capital City #1	-	4.84	57,346
Capitals Furthest from the Border	-	4.96	68,234
World Capitals by Map	-	5.00	284,110
Capital Cities in a Ring of the World Map	-	4.95	57,814
Capitals Starting With H	-	4.90	91,541
Capitals Starting With K	-	4.85	75,833
Capitals Starting With L	-	4.81	87,001
Capitals Starting With M	-	4.93	106,352
Capitals Starting With P	-	4.88	77,336
Capitals Starting With R	-	4.87	81,105
Capitals Starting With S	-	4.89	84,962
Capitals Starting With T	-	4.84	75,425
Capitals Starting With W	-	4.89	90,746
Capitals Starting With A	-	4.97	126,751
Capitals Starting With B	-	4.89	117,472
Capitals Starting With D	-	4.93	95,555
Countries That Use the Euro	-	4.95	103,463
Olympic Host Countries	-	4.98	199,158
Landlocked Countries in Africa	-	4.99	45,999
10 Easternmost Countries in Europe	-	4.89	113,946
Ten Highest Ranking FIFA Countries by Year	-	4.94	304,735
The Only European Country ...	-	4.91	214,509
Mediterranean Countries Quiz	-	4.99	210,605
European Countries NOT in NATO	-	4.87	59,942
Countries with Territorial Claims in Antarctica	-	4.94	92,367
Biggest City by Body of Water	-	4.51	40,179
Southernmost Major Cities	-	4.48	56,742
U.S. City Prefixes and Suffixes	-	4.47	72,656
Cities with the Most Foreign Embassies	-	4.68	47,049
Africa Capitals Quiz	-	4.99	732,022
Asia Capitals Quiz	-	4.98	687,535
Random Capital to Country	-	4.99	2,580,923
Random Country to Capital	-	4.98	913,285
Countries of Africa	-	5.00	2,514,035
Nordic Countries and Capitals	-	4.95	83,195
Random European Capital to Country	-	4.98	189,506
Random European Country to Capital	-	4.92	147,676
Random Asian Country to Capital	-	4.92	95,516
Random Asian Capital to Country	-	4.97	101,605
Random African Capital to Country	-	4.97	99,853
Random African Country to Capital	-	4.94	70,355
U.S. Cities With Spanish Names	-	4.94	22,467
Boundary Waters	-	4.92	88,123
Countries Along the Afro-Eurasia Coast	-	4.85	34,893
The Same Suffixes - Geography	-	4.98	95,469
100 Geography Questions of Varying Difficulty	-	4.93	61,556
"Second Best" Geography Edition #2	-	4.87	59,982
"Second Best" Geography Edition #3	-	4.90	69,886
Countries of Europe by Population	-	4.98	178,644
Most Populous Countries by Year	-	4.83	109,534
Most Populated Countries Bordering the Pacific Ocean	-	4.97	95,250
Most Populous Countries Bordering Each Other	-	4.97	129,615
Countries with the Most People Bordering Them	-	4.98	107,163
Populous Countries Bordering Smaller Countries	-	4.97	112,593
Densest Countries Bordering Each Other	-	4.93	89,763
Countries with a Population Under 1 Million by Clue	-	4.99	92,429
Most Populous Countries in 2050	-	4.91	221,720
First Countries to Reach 5 Million People	-	4.92	134,503
Most Populous Modern-Day Countries in 1000 AD	-	4.87	75,416
Most Populous Modern-Day Countries in 1 AD	-	4.97	83,775
Most Populous Modern-Day Countries in 1800 AD	-	4.93	66,681
Most Populous Modern-Day Countries in 1500 AD	-	4.93	72,932
Most Populous Modern-Day Countries by Century	-	4.98	96,383
U.S. Cities with the Most Skyscrapers	-	4.89	95,373
15 Largest Cities in Africa With a Map	-	4.95	109,646
Most Guessed Cities by Country #3	-	4.89	45,372
Summer Olympics Host Cities	-	4.98	213,501
Most-Visited Cities in Europe	-	4.82	74,167
Cities with the Biggest Economies	-	4.91	129,888
Five Most Guessed Cities by Continent	-	4.96	112,443
Former Capitals	-	4.88	71,219
Europe Capital to Country	-	4.99	248,398
Asia Capital to Country	-	4.96	125,957
Capital Cities Chain	-	4.84	82,076
EU Capitals with No Hints	-	4.96	144,810
European Capitals by Map	-	4.99	137,047
African Capitals by Map	-	4.99	132,479
Coldest World Capitals	-	4.95	133,132
Asian Capitals by Map	-	4.98	61,483
10 Westernmost Capital Cities in Europe	-	4.88	91,430
10 Northernmost Capital Cities in Europe	-	4.96	83,813
European Coastal Capitals	-	4.95	89,954
10 Easternmost Capital Cities in Asia	-	4.89	52,273
Capitals of Oceania Quiz	-	4.99	267,592
Europe by Capitals and Borders in 30 Seconds	-	4.88	222,319
Capitals of Mediterranean Countries	-	4.95	81,495
Capital Cities with Spanish Names	-	4.90	76,973
Name a Valid Capital #1	-	4.96	90,165
Top 10 Languages Spoken in Europe	-	4.96	216,861
Countries of the Middle East	-	4.96	199,357
Countries with Territory in the Balkans	-	4.96	88,485
Slavic Countries	-	4.96	111,039
African Island Countries	-	4.96	100,965
Straight Shot to Antarctica	-	4.94	42,588
Countries of Europe in 1650 with a Map	-	4.95	67,933
All Countries Never To Qualify For A FIFA World Cup	-	4.84	45,301
Countries with the Highest Population Density	-	4.95	164,324
Countries with the Lowest Population Density	-	4.98	169,355
Countries of Asia with Two or More Words	-	4.96	126,005
Asian Countries Ending in "IA"	-	4.96	106,711
African Countries with the Shortest Names	-	4.98	152,403
Five Top Olympic Medal-Winning Countries by Continent	-	4.96	142,990
Top 10 Biggest African Countries by Area	-	4.99	215,899
10 Biggest European Countries by Area	-	4.99	191,921
10 Biggest Asian Countries by Area	-	4.97	152,979
10 Biggest American Countries by Area	-	4.95	112,252
Top 10 Most Populous American Countries	-	4.97	143,327
10 Westernmost Countries in Europe	-	4.96	150,502
10 Southernmost Countries in Africa	-	4.98	115,728
10 Northernmost Countries in Africa	-	4.98	160,480
10 Southernmost Countries in Asia	-	4.97	98,570
10 Easternmost Countries in Asia	-	4.99	107,427
Top 10 Smallest African Countries by Area	-	4.96	32,657
Unusual U.S. City Names	-	4.51	27,613
Northernmost Major Cities	-	4.08	56,449
Biggest Cities Named for Saints	-	4.36	95,372
Biggest U.S. Cities with 4 or 5 Letters	-	4.35	44,576
Most Appealing Cities for Working Abroad	-	4.38	36,114
Cities by Latitude Longitude Coordinates	-	4.45	8,556
Countries of Europe - One Minute Sprint	-	4.94	1,321,655
Countries of North America Quiz	-	5.00	1,014,534
Countries by Population Decrease	-	4.46	49,660
Countries Gaining the Most Population by 2070	-	4.63	63,932
Least Dense Countries Bordering Each Other	-	4.84	23,048
Lonely Planet Top 200 Cities	-	4.52	220,393
Ancient City to Country	-	4.70	107,706
City-States	-	4.53	37,146
Cities with the Most International Tourists	-	4.45	53,861
Damaged and Destroyed Cities	-	4.44	44,533
City to Country - Tile Select #1	-	4.70	37,085
All 1M+ Cities in Africa on a Map	-	4.93	25,940
City Where It Happened #2	-	4.42	53,005
Capital Cities with the Highest Elevation	-	4.42	54,486
Capital Names Created by Only 4 Letters	-	4.46	57,169
Capitals Based on Last Two Letters	-	4.48	58,729
Top Five Capitals By Category #1	-	4.73	78,758
Top Five Capitals By Category #2	-	4.64	57,842
Most Expensive Capital Cities	-	4.55	80,693
Capital Cities with the Least Precipitation	-	4.89	29,064
Capitals of the Stans	-	4.95	26,514
Top 10 Most Populous European Countries	-	4.97	231,355
Top 10 Most Populous Asian Countries	-	4.96	182,294
Top 10 Most Populous African Countries	-	4.99	192,146
Top 10 Most Densely-Populated Countries in Asia	-	4.92	103,150
Top 10 Asian Countries by Population Increase	-	4.93	107,916
Flags of Countries With More Than 100 Million People	-	4.97	158,607
Most Populous Countries in 1900	-	4.91	172,761
Official Cities in the UK	-	4.89	281,264
Divided World City Name Puzzle #1	-	4.87	48,212
Capitals A-Z #1	-	4.86	51,207
South America Capitals Quiz	-	5.00	478,192
North America Capitals Quiz	-	4.99	217,559
African Capitals - Map Quiz	-	4.93	61,806
Top 10 Most Remote European Capitals	-	4.86	93,576
European Capitals - Map Quiz	-	4.97	118,360
Middle East Capital Cities Quiz	-	4.96	87,338
Capital Cities by Body of Water	-	4.85	57,360
Most Guessed Capitals on JetPunk	-	4.89	125,636
European Capitals Furthest from the Sea	-	4.92	81,818
Capitals of Countries with the Biggest Economies	-	4.93	94,808
Asian Capitals - Map Quiz	-	4.95	60,687

Countries of the World Quiz

US States Quiz

All Disney Animated Movies

Roman Numeral Decoding Quiz

Pixar Movies Quiz

Countries with Four Letters

Official Languages of the World

7 Deadly Sins

Top 100 Harry Potter Characters by Mention

Countries with the Most Borders

NCAA Football Teams

Smallest Countries by Population and Area