| World Capitals Quiz | 0 | - | 5.00 | 5,029,101 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,225 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,685 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,882 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,612 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,564 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,549 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,338 |
| Countries by Capital City | 0 | - | 5.00 | 66,560 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,282 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,866 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,386 |
| Moved Capital Cities | 0 | - | 4.96 | 73,552 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,217 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,075 |
| North American Sports Cities | 0 | - | 4.83 | 170,844 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,686 |
| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Name a Valid World City | 0 | - | 4.83 | 70,073 |
| Cities by Former Name | 0 | - | 4.84 | 90,929 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,219 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,869 |
| World Capitals by Map | 0 | - | 5.00 | 283,055 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,631 |
| Capitals Starting With H | 0 | - | 4.90 | 90,564 |
| Capitals Starting With K | 0 | - | 4.85 | 75,641 |
| Capitals Starting With L | 0 | - | 4.81 | 86,782 |
| Capitals Starting With M | 0 | - | 4.93 | 105,981 |
| Capitals Starting With P | 0 | - | 4.88 | 77,143 |
| Capitals Starting With R | 0 | - | 4.87 | 80,929 |
| Capitals Starting With S | 0 | - | 4.89 | 84,761 |
| Capitals Starting With T | 0 | - | 4.84 | 75,255 |
| Capitals Starting With W | 0 | - | 4.89 | 90,574 |
| Capitals Starting With A | 0 | - | 4.97 | 126,483 |
| Capitals Starting With B | 0 | - | 4.89 | 117,229 |
| Capitals Starting With D | 0 | - | 4.93 | 95,332 |
| Countries by Three Words #2 | 0 | - | 4.97 | 198,344 |
| Countries by Three Words #1 | 0 | - | 4.95 | 262,128 |
| European Countries by Clue | 0 | - | 4.92 | 182,336 |
| Countries by a Single Clue #5 | 0 | - | 4.91 | 100,151 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,899 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,473 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,330 |
| Random Country to Capital | 0 | - | 4.98 | 911,211 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,080 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,564 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,016 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,090 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,253 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,294 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,309 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,153 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,022 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,742 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,625 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,301 |
| Former Capitals | 0 | - | 4.88 | 71,124 |
| Europe Capital to Country | 0 | - | 4.99 | 247,433 |
| Asia Capital to Country | 0 | - | 4.96 | 125,692 |
| Capital Cities Chain | 0 | - | 4.84 | 81,875 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,389 |
| European Capitals by Map | 0 | - | 4.99 | 136,127 |
| African Capitals by Map | 0 | - | 4.99 | 132,106 |
| Coldest World Capitals | 0 | - | 4.95 | 133,020 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,060 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,133 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,571 |
| European Coastal Capitals | 0 | - | 4.95 | 89,707 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,164 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,619 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,675 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,745 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,953 |
| Boundary Waters | 0 | - | 4.92 | 88,025 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,795 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,236 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,226 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,809 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,703 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,561 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,407 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,321 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,530 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,976 |
| Ancient City to Country | 0 | - | 4.70 | 107,590 |
| Official Cities in the UK | 0 | - | 4.89 | 280,386 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,091 |
| City-States | 0 | - | 4.53 | 37,087 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,550 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,769 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,473 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,037 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,455 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,759 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,952 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,461 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,076 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,666 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,058 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,745 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,612 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,070 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,134 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,279 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,344 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,268 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,606 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,547 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,682 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,411 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,850 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,895 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,440 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,235 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,246 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,021 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,738 |
| The Only Country ... | 0 | - | 4.91 | 79,812 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,141 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,647 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 86,491 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,164 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,149 |
| Capitals of the Stans | 0 | - | 4.95 | 26,388 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,890,393 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,956 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,174 |
| Cities by Airports | 0 | - | 4.49 | 87,771 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,402 |
| Cities Chain #2 | 0 | - | 4.42 | 56,158 |
| Cities Chain #1 | 0 | - | 4.61 | 66,333 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 51,643 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,152 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,004 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,821 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,250 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,108 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,009 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,684 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,798 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,358 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,007 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,221 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,459 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,119 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,776 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,486 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,620 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,644 |
| Capitals Starting With N | 0 | - | 4.80 | 50,285 |
| Capitals Starting With V | 0 | - | 4.79 | 37,554 |
| Capitals Starting With C | 0 | - | 4.74 | 96,473 |
| Landlocked Countries | 0 | - | 4.99 | 413,274 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,960 |
| Countries by Three Words #3 | 0 | - | 4.80 | 126,518 |
| Countries by Three Words #4 | 0 | - | 4.43 | 85,016 |
| Countries by a Single Clue #1 | 0 | - | 4.77 | 100,208 |
| Countries by a Single Clue #2 | 0 | - | 4.48 | 94,524 |
| Countries by a Single Clue #3 | 0 | - | 4.63 | 86,383 |
| Countries by a Single Clue #4 | 0 | - | 4.49 | 76,611 |
| Countries by a Single Clue #6 | 0 | - | 4.49 | 86,553 |
| Countries by a Single Clue #8 | 0 | - | 4.44 | 94,516 |
| Countries by a Single Clue #10 | 0 | - | 4.55 | 67,578 |
| Countries by a Single Clue #11 | 0 | - | 4.61 | 76,190 |
| Countries by a Single Clue #12 | 0 | - | 4.48 | 78,635 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,005 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,673 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,397 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,135 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,958 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,544 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,897 |
| Cities with the Same Name | 0 | - | 3.94 | 36,627 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,752 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,350 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,938 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,535 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,110 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,351 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,712 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,006 |
| Cities by Initials | 0 | - | 4.12 | 24,494 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,818 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,119 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,915 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,985 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,419 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,397 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,390 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,371 |
