| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,337 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,311 |
| Random Country to Capital | 0 | - | 4.98 | 920,538 |
| Cities by Former Name | 0 | - | 4.83 | 91,572 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,771 |
| Former Capitals | 0 | - | 4.88 | 71,458 |
| Capital Cities Chain | 0 | - | 4.84 | 82,739 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,898 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,769 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,776 |
| Divided World City Name Puzzle #2 | 0 | - | 4.84 | 37,027 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,388 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,277 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,942 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,227 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,237 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,509 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,561 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,251 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,968 |
| Ancient City to Country | 0 | - | 4.70 | 108,031 |
| City-States | 0 | - | 4.53 | 37,263 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,674 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,112 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,037 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,608 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,511 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,337 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,128 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,247 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,403 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,494 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,227 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,987 |
| Countries by Capital City | 0 | - | 5.00 | 68,271 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,163 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,646 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,427 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,195 |
| Moved Capital Cities | 0 | - | 4.96 | 74,208 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,498 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,130 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,554 |
| Independence from Whom | 0 | - | 4.99 | 211,716 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,984 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,481 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,219 |
| Countries by Founding Story | 0 | - | 4.95 | 77,222 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,159 |
| Which City in Europe? | 0 | - | 4.83 | 107,392 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,955 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,348 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,578 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,893 |
| North American Sports Cities | 0 | - | 4.83 | 172,373 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,318 |
| Cities in European History #1 | 0 | - | 4.63 | 133,998 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,105 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,392 |
| Name a City - European Countries | 0 | - | 4.90 | 65,386 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,342 |
| Name a Valid World City | 0 | - | 4.83 | 71,201 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,699 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,910 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,395 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,656 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,586 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,207 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,429 |
| World Capitals by Map | 0 | - | 5.00 | 286,450 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,313 |
| Capitals Starting With H | 0 | - | 4.91 | 92,551 |
| Capitals Starting With K | 0 | - | 4.88 | 83,499 |
| Capitals Starting With L | 0 | - | 4.81 | 88,086 |
| Capitals Starting With M | 0 | - | 4.93 | 107,790 |
| Capitals Starting With P | 0 | - | 4.88 | 78,205 |
| Capitals Starting With R | 0 | - | 4.87 | 81,826 |
| Capitals Starting With S | 0 | - | 4.90 | 85,784 |
| Capitals Starting With T | 0 | - | 4.85 | 76,174 |
| Capitals Starting With W | 0 | - | 4.87 | 91,305 |
| Capitals Starting With A | 0 | - | 4.97 | 127,916 |
| Capitals Starting With B | 0 | - | 4.89 | 118,476 |
| Capitals Starting With D | 0 | - | 4.93 | 96,438 |
| Recently Independent Countries | 0 | - | 4.98 | 159,245 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,915 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,244 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,847 |
| Countries by Former Name | 0 | - | 4.99 | 125,128 |
| Historical City to Country | 0 | - | 4.84 | 78,536 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,676 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,054 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,627 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,282 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,198 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,749 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,252 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,541 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,250 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,559 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,680 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,975 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,043 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,096 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,884 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,799 |
| Europe Capital to Country | 0 | - | 4.99 | 250,241 |
| Asia Capital to Country | 0 | - | 4.96 | 126,661 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,879 |
| European Capitals by Map | 0 | - | 4.99 | 139,162 |
| African Capitals by Map | 0 | - | 4.99 | 133,790 |
| Coldest World Capitals | 0 | - | 4.95 | 133,559 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,399 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,068 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,422 |
| European Coastal Capitals | 0 | - | 4.95 | 90,603 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,587 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,021 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,057 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,831 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,565 |
| Which City in Canada? | 0 | - | 4.83 | 57,074 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,563 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,762 |
| Countries by Emojis | 0 | - | 4.99 | 239,716 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,933 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,508 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,222 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,754 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,277 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,433 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,374 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,241 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,389 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,866 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,142 |
| Random European City to Country | 0 | - | 4.69 | 117,668 |
| Random Asian City to Country | 0 | - | 4.56 | 44,535 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,199 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,440 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 488,031 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,038 |
| Geography of Spain | 0 | - | 4.59 | 22,076 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,227 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,947 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,743 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,589 |
| Home Cities in History #1 | 0 | - | 4.04 | 16,570 |
| Official Cities in the UK | 0 | - | 4.89 | 283,746 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,499 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,524 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,960 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,810 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,484 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,038 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,268 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,150 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,840 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,671 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,409 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,176 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,162 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,368 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,440 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,403 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,067 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,230 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,595 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,184 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,290 |
| The Only Country ... | 0 | - | 4.91 | 81,042 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,296 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,126 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,754 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,470 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,696 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,209 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,879 |
| Battle to Country | 0 | - | 4.91 | 53,348 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,769 |
| Political Movements by Country | 0 | - | 4.46 | 72,531 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,088 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,355 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,896 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,685 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,017 |
| Capitals of the Stans | 0 | - | 4.95 | 26,842 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,279 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,142 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,042 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,360 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,817 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,907 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,531 |
| Resort Towns by Country | 0 | - | 4.30 | 40,018 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,969 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,588 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,137 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,148 |
| Random U.S. City to State | 0 | - | 4.45 | 76,330 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,684 |
