| World Capitals Quiz | 0 | - | 5.00 | 5,032,305 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,358 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,798 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,967 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,665 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,616 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,651 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,475 |
| Countries by Capital City | 0 | - | 5.00 | 66,682 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,351 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,914 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,426 |
| Moved Capital Cities | 0 | - | 4.96 | 73,597 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,467 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,127 |
| North American Sports Cities | 0 | - | 4.83 | 170,924 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,922 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,749 |
| Cities by Former Name | 0 | - | 4.84 | 90,989 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,695 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,250 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,968 |
| World Capitals by Map | 0 | - | 5.00 | 283,264 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,683 |
| Capitals Starting With H | 0 | - | 4.90 | 91,079 |
| Capitals Starting With K | 0 | - | 4.85 | 75,705 |
| Capitals Starting With L | 0 | - | 4.81 | 86,859 |
| Capitals Starting With M | 0 | - | 4.93 | 106,092 |
| Capitals Starting With P | 0 | - | 4.88 | 77,211 |
| Capitals Starting With R | 0 | - | 4.87 | 80,994 |
| Capitals Starting With S | 0 | - | 4.89 | 84,829 |
| Capitals Starting With T | 0 | - | 4.84 | 75,314 |
| Capitals Starting With W | 0 | - | 4.89 | 90,627 |
| Capitals Starting With A | 0 | - | 4.97 | 126,576 |
| Capitals Starting With B | 0 | - | 4.89 | 117,318 |
| Capitals Starting With D | 0 | - | 4.93 | 95,407 |
| Countries by National Anthem | 0 | - | 4.93 | 71,033 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,413 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,037 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,239 |
| Random Country to Capital | 0 | - | 4.98 | 911,753 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,112 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,586 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,025 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 39,322 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,226 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,323 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,214 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,174 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,854 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,708 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,355 |
| Former Capitals | 0 | - | 4.88 | 71,147 |
| Europe Capital to Country | 0 | - | 4.99 | 247,962 |
| Asia Capital to Country | 0 | - | 4.96 | 125,776 |
| Capital Cities Chain | 0 | - | 4.84 | 81,931 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,495 |
| European Capitals by Map | 0 | - | 4.99 | 136,326 |
| African Capitals by Map | 0 | - | 4.99 | 132,195 |
| Coldest World Capitals | 0 | - | 4.95 | 133,052 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,154 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,213 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,645 |
| European Coastal Capitals | 0 | - | 4.95 | 89,790 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,196 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,869 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,877 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,431 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,811 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,009 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,425 |
| Boundary Waters | 0 | - | 4.92 | 88,051 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,822 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,302 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,576 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,415 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,333 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,543 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,013 |
| Ancient City to Country | 0 | - | 4.70 | 107,618 |
| Official Cities in the UK | 0 | - | 4.89 | 280,617 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| City-States | 0 | - | 4.53 | 37,105 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,552 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,789 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,482 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,110 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,968 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,466 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,117 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,691 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,363 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,942 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,682 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,427 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,144 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,194 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,300 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,421 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,392 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,676 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,590 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,722 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,720 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,476 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,897 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,936 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,485 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,309 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,036 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,786 |
| The Only Country ... | 0 | - | 4.91 | 79,917 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,928,402 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,986 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,253 |
| Cities by Airports | 0 | - | 4.49 | 87,959 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,433 |
| Cities Chain #2 | 0 | - | 4.42 | 56,171 |
| Cities Chain #1 | 0 | - | 4.61 | 66,349 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,508 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,228 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,013 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,002 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,406 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,129 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,772 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,411 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,020 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,226 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,549 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,287 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,906 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,677 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,682 |
| Capitals Starting With N | 0 | - | 4.80 | 50,348 |
| Capitals Starting With V | 0 | - | 4.79 | 37,598 |
| Capitals Starting With C | 0 | - | 4.74 | 96,570 |
| Landlocked Countries | 0 | - | 4.99 | 413,716 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,166 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,015 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,646 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,027 |
| Cities with the Same Name | 0 | - | 3.94 | 36,630 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,765 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,352 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,939 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,539 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,135 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,359 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,720 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,014 |
| Cities by Initials | 0 | - | 4.12 | 24,496 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,134 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,962 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,005 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,428 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,425 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,473 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,205 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,375 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,089 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,626 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,919 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,003 |
| Random European Capital to Country | 0 | - | 4.98 | 189,253 |
| Random European Country to Capital | 0 | - | 4.92 | 147,479 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,418 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,436 |
| Random African Capital to Country | 0 | - | 4.97 | 99,744 |
| Random African Country to Capital | 0 | - | 4.94 | 70,241 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,808 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,634 |
| Himalayan Countries | 0 | - | 4.95 | 135,401 |
| Andean Countries | 0 | - | 4.94 | 82,838 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,232 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,231 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,919 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,622 |
| Danube Countries | 0 | - | 4.97 | 71,091 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,774 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,547 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,506 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,419 |
| European Landlocked Countries | 0 | - | 4.99 | 145,763 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,225 |
| Countries with the Most Species | 0 | - | 4.99 | 95,246 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,364 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,201 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,371 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,962 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,581 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,954 |
| Countries in the Alps | 0 | - | 4.86 | 116,838 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,581 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,275 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,018 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,430 |
