| World Capitals Quiz | 0 | - | 5.00 | 5,094,467 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,158 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,216 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,942 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,877 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,776 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,968 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,896 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,749 |
| Countries by Capital City | 0 | - | 5.00 | 69,030 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,621 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,031 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,613 |
| Moved Capital Cities | 0 | - | 4.96 | 74,508 |
| World Map Quiz | 0 | - | 4.81 | 65,377 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,993 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,933 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,579 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,456 |
| Asia Map Quiz | 0 | - | 4.99 | 922,625 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,645 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,262 |
| North American Sports Cities | 0 | - | 4.83 | 172,910 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,481 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,767 |
| Name a City - European Countries | 0 | - | 4.90 | 65,925 |
| Cities by Former Name | 0 | - | 4.83 | 91,882 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,588 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,866 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,602 |
| World Capitals by Map | 0 | - | 5.00 | 288,486 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,658 |
| Capitals Starting With H | 0 | - | 4.91 | 92,888 |
| Capitals Starting With K | 0 | - | 4.88 | 83,951 |
| Capitals Starting With L | 0 | - | 4.81 | 88,405 |
| Capitals Starting With M | 0 | - | 4.93 | 108,366 |
| Capitals Starting With P | 0 | - | 4.88 | 78,518 |
| Capitals Starting With R | 0 | - | 4.88 | 82,117 |
| Capitals Starting With S | 0 | - | 4.90 | 86,111 |
| Capitals Starting With T | 0 | - | 4.85 | 76,447 |
| Capitals Starting With W | 0 | - | 4.87 | 91,478 |
| Capitals Starting With A | 0 | - | 4.97 | 128,528 |
| Capitals Starting With B | 0 | - | 4.89 | 118,921 |
| Capitals Starting With D | 0 | - | 4.93 | 96,797 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,187 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,651 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,389 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,875 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,806 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,849 |
| Random Country to Capital | 0 | - | 4.98 | 925,206 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,038 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,105 |
| Australia Map Quiz | 0 | - | 4.95 | 345,689 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,643 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,295 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,614 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,024 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,205 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,607 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,693 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,222 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,683 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,005 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,759 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,465 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,394 |
| Former Capitals | 0 | - | 4.88 | 71,597 |
| Europe Capital to Country | 0 | - | 4.99 | 251,512 |
| Asia Capital to Country | 0 | - | 4.96 | 127,154 |
| Capital Cities Chain | 0 | - | 4.84 | 83,164 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,622 |
| European Capitals by Map | 0 | - | 4.99 | 141,309 |
| African Capitals by Map | 0 | - | 4.99 | 141,254 |
| Coldest World Capitals | 0 | - | 4.95 | 134,052 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,542 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,609 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,962 |
| European Coastal Capitals | 0 | - | 4.95 | 91,064 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,065 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,692 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,203 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,043 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,941 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,330 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,936 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,795 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,364 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,571 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,601 |
| North America Map Quiz | 0 | - | 4.98 | 250,504 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,380 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,591 |
| Boundary Waters | 0 | - | 4.92 | 88,666 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,331 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,476 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,042 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,789 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,955 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,564 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,584 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,349 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,524 |
| Ancient City to Country | 0 | - | 4.70 | 108,239 |
| Official Cities in the UK | 0 | - | 4.89 | 285,381 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,180 |
| City-States | 0 | - | 4.53 | 37,356 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,593 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,433 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,763 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,137 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,233 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,184 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,577 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,689 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,269 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,032 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,780 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,396 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,952 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,380 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,786 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,509 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,231 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,795 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,060 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,708 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,441 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,375 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,455 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,365 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,753 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,767 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,628 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,426 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,266 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,275 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,558 |
| The Only Country ... | 0 | - | 4.91 | 81,645 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,960 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,243 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,488 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,607 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,106 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,803 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,248 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,487 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,728,422 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,380 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,650 |
| Cities by Airports | 0 | - | 4.47 | 103,682 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,264 |
| Cities Chain #2 | 0 | - | 4.42 | 56,468 |
| Cities Chain #1 | 0 | - | 4.61 | 66,749 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,265 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,682 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,307 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,274 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,566 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,003 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,224 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,290 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,239 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,434 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,230 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,451 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,803 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,273 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,201 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,063 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,691 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,431 |
| Capitals Starting With N | 0 | - | 4.80 | 51,466 |
| Capitals Starting With V | 0 | - | 4.79 | 38,403 |
| Capitals Starting With C | 0 | - | 4.78 | 98,433 |
| Landlocked Countries | 0 | - | 4.99 | 423,782 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,319 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,221 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,546 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,981 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,404 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,722 |
| States of India Map Quiz | 0 | - | 4.83 | 26,760 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,418 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,478 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,862 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,296 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,690 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,846 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,817 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,217 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,700 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,725 |
| Cities with the Same Name | 0 | - | 3.94 | 36,711 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,828 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,428 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,999 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,652 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,823 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,523 |
