| Cities by Former Name | 0 | - | 4.83 | 91,547 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,657 |
| Former Capitals | 0 | - | 4.88 | 71,443 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,730 |
| Ancient City to Country | 0 | - | 4.70 | 108,011 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,665 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,110 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,075 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,202 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,372 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,457 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,184 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,934 |
| Countries by Capital City | 0 | - | 5.00 | 68,208 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,139 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,622 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,158 |
| Moved Capital Cities | 0 | - | 4.96 | 74,180 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,547 |
| Independence from Whom | 0 | - | 4.99 | 211,638 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,931 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,172 |
| Countries by Founding Story | 0 | - | 4.95 | 77,182 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,285 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,101 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,148 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,333 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,880 |
| North American Sports Cities | 0 | - | 4.83 | 172,337 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,312 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,370 |
| Name a City - European Countries | 0 | - | 4.90 | 65,345 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,380 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,641 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,154 |
| World Capitals by Map | 0 | - | 5.00 | 286,298 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,274 |
| Capitals Starting With H | 0 | - | 4.91 | 92,521 |
| Capitals Starting With K | 0 | - | 4.88 | 83,404 |
| Capitals Starting With L | 0 | - | 4.81 | 88,041 |
| Capitals Starting With M | 0 | - | 4.93 | 107,735 |
| Capitals Starting With P | 0 | - | 4.88 | 78,165 |
| Capitals Starting With R | 0 | - | 4.87 | 81,797 |
| Capitals Starting With S | 0 | - | 4.90 | 85,747 |
| Capitals Starting With T | 0 | - | 4.85 | 76,139 |
| Capitals Starting With W | 0 | - | 4.87 | 91,285 |
| Capitals Starting With A | 0 | - | 4.97 | 127,856 |
| Capitals Starting With B | 0 | - | 4.89 | 118,432 |
| Capitals Starting With D | 0 | - | 4.93 | 96,395 |
| Recently Independent Countries | 0 | - | 4.98 | 159,193 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,842 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,147 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,751 |
| Countries by Former Name | 0 | - | 4.99 | 125,089 |
| Historical City to Country | 0 | - | 4.84 | 78,519 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,380 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,854 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,140 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,348 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,576 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,620 |
| Random Country to Capital | 0 | - | 4.98 | 920,124 |
| Cities in European History #1 | 0 | - | 4.63 | 133,962 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,157 |
| Boundary Waters | 0 | - | 4.92 | 88,455 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,151 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,052 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,406 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,449 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,576 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,241 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,181 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,723 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,241 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,526 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,214 |
| Home Cities in History #1 | 0 | - | 4.04 | 16,566 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,551 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,625 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,936 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,964 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,063 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,852 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,781 |
| Europe Capital to Country | 0 | - | 4.99 | 249,996 |
| Asia Capital to Country | 0 | - | 4.96 | 126,631 |
| Capital Cities Chain | 0 | - | 4.83 | 82,706 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,827 |
| European Capitals by Map | 0 | - | 4.99 | 139,066 |
| African Capitals by Map | 0 | - | 4.99 | 133,735 |
| Coldest World Capitals | 0 | - | 4.95 | 133,543 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,334 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,042 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,393 |
| European Coastal Capitals | 0 | - | 4.95 | 90,563 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,570 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,820 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,905 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,816 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,533 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,861 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,407 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,494 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,125 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,700 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,237 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,415 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,797 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,523 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,498 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,696 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,149 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,937 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,129 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,185 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,469 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,538 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,233 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,905 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,077 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,791 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,949 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,057 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,175 |
| Countries by Independence Day | 0 | - | 4.61 | 52,733 |
| Former Countries by Capital | 0 | - | 4.45 | 127,462 |
| Former Countries | 0 | - | 4.75 | 133,764 |
| Capitals of the Stans | 0 | - | 4.95 | 26,833 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,714 |
| Official Cities in the UK | 0 | - | 4.89 | 283,617 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,753 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,512 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,217 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,630 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,438 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,007 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,219 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,808 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,655 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,366 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,158 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,148 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,333 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,411 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,376 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,051 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,542 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,271 |
| The Only Country ... | 0 | - | 4.91 | 80,999 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,433,178 |
| Landlocked Countries | 0 | - | 4.99 | 420,135 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,829 |
| Battle to Country | 0 | - | 4.91 | 53,306 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 571,335 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,736 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,174 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,578 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,793 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,902 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,120 |
| Cities with the Same Name | 0 | - | 3.94 | 36,681 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,806 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,215 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,155 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,394 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,982 |
| Cities by Airports | 0 | - | 4.49 | 88,714 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,620 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,560 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,433 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,775 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,978 |
| Cities Chain #2 | 0 | - | 4.42 | 56,366 |
| Cities Chain #1 | 0 | - | 4.61 | 66,623 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,094 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,123 |
| Cities by Initials | 0 | - | 4.12 | 24,565 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,198 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,554 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,776 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,904 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,574 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,756 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,091 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,075 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,480 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,205 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,142 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,587 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,758 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,343 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,990 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,723 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,562 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,336 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,478 |
