| Cities by Former Name | 0 | - | 4.84 | 91,350 |
| Countries by Former Name | 0 | - | 4.99 | 124,803 |
| World Capitals Quiz | 0 | - | 5.00 | 5,057,058 |
| Former Capitals | 0 | - | 4.88 | 71,334 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,417 |
| Ancient City to Country | 0 | - | 4.70 | 107,866 |
| City-States | 0 | - | 4.53 | 37,203 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,604 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,062 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,663 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,772 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,154 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,180 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,789 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,378 |
| Countries by Capital City | 0 | - | 5.00 | 67,708 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,865 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,355 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,847 |
| Moved Capital Cities | 0 | - | 4.96 | 73,965 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,299 |
| Independence from Whom | 0 | - | 4.99 | 211,074 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,520 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,300 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,788 |
| Countries by Founding Story | 0 | - | 4.95 | 76,973 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,220 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,080 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,100 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,258 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,539 |
| North American Sports Cities | 0 | - | 4.83 | 171,593 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,105 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,143 |
| Name a City - European Countries | 0 | - | 4.91 | 65,059 |
| Name a Valid World City | 0 | - | 4.83 | 70,793 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,736 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,202 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,272 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,506 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,721 |
| World Capitals by Map | 0 | - | 5.00 | 285,207 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,065 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,176 |
| Random Country to Capital | 0 | - | 4.98 | 916,691 |
| Capitals Starting With H | 0 | - | 4.90 | 91,848 |
| Capitals Starting With K | 0 | - | 4.85 | 76,035 |
| Capitals Starting With L | 0 | - | 4.81 | 87,261 |
| Capitals Starting With M | 0 | - | 4.93 | 106,751 |
| Capitals Starting With P | 0 | - | 4.88 | 77,542 |
| Capitals Starting With R | 0 | - | 4.87 | 81,307 |
| Capitals Starting With S | 0 | - | 4.89 | 85,170 |
| Capitals Starting With T | 0 | - | 4.84 | 75,649 |
| Capitals Starting With W | 0 | - | 4.87 | 90,928 |
| Capitals Starting With A | 0 | - | 4.97 | 127,087 |
| Capitals Starting With B | 0 | - | 4.89 | 117,744 |
| Capitals Starting With D | 0 | - | 4.93 | 95,818 |
| Recently Independent Countries | 0 | - | 4.98 | 158,646 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,360 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,450 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,112 |
| Historical City to Country | 0 | - | 4.84 | 78,382 |
| Cities in European History #1 | 0 | - | 4.63 | 133,667 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,174 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,982 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 75,984 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 91,832 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,081 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,351 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,964 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,212 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,205 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,764 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,099 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,466 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,259 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,672 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,231 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,674 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,362 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,618 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,852 |
| Europe Capital to Country | 0 | - | 4.99 | 249,276 |
| Asia Capital to Country | 0 | - | 4.96 | 126,333 |
| Capital Cities Chain | 0 | - | 4.84 | 82,363 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,401 |
| European Capitals by Map | 0 | - | 4.99 | 138,199 |
| African Capitals by Map | 0 | - | 4.99 | 133,065 |
| Coldest World Capitals | 0 | - | 4.95 | 133,324 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,884 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,756 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,115 |
| European Coastal Capitals | 0 | - | 4.95 | 90,264 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,423 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,705 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,225 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,667 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,280 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,541 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,188 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,422 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,578 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,341 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,995 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,215 |
| Home Cities in History #1 | 0 | - | 4.04 | 16,550 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,476 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,737 |
| Official Cities in the UK | 0 | - | 4.89 | 282,612 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,032 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,486 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,139 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,776 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,216 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,514 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,345 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,206 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,821 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,872 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,683 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,127 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,817 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,843 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,606 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,544 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,030 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,212 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,430 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,873 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,010 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,983 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,961 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,240 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,226 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,839 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,012 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,113 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,095 |
| The Only Country ... | 0 | - | 4.91 | 80,625 |
| Countries by Independence Day | 0 | - | 4.61 | 52,697 |
| Former Countries by Capital | 0 | - | 4.45 | 127,307 |
| Former Countries | 0 | - | 4.75 | 133,070 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,540 |
| Battle to Country | 0 | - | 4.91 | 53,041 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,543 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,717 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,999 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,135 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,601 |
| Capitals of the Stans | 0 | - | 4.95 | 26,676 |
| Boundary Waters | 0 | - | 4.92 | 88,323 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,034 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,783 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,993 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,247 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,167 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,715 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,490 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,435 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,633 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,129 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,569 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,815 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,599 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,267 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,394 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,820 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,315 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,124 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,878 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,099 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,063 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,984 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,579 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,486 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,060 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,125 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,817 |
| Cities by Airports | 0 | - | 4.49 | 88,594 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,728 |
| Cities Chain #2 | 0 | - | 4.42 | 56,287 |
| Cities Chain #1 | 0 | - | 4.61 | 66,533 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 60,346 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,144 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,449 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,995 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,094 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,306 |
| Capitals Starting With N | 0 | - | 4.80 | 50,655 |
| Capitals Starting With V | 0 | - | 4.79 | 37,849 |
| Capitals Starting With C | 0 | - | 4.78 | 97,139 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,247,257 |
| Landlocked Countries | 0 | - | 4.99 | 417,713 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 564,915 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,015 |
| Home Cities in History Quiz #2 | 0 | - | 3.83 | 16,930 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,596 |
| Important Cities in WWII | 0 | - | 4.42 | 93,284 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,423 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,405 |
