| Africa Capitals Quiz | 0 | - | 4.99 | 729,885 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,446 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,073 |
| North American Sports Cities | 0 | - | 4.83 | 170,840 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,825 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,012 |
| Europe Capital to Country | 0 | - | 4.99 | 247,427 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,387 |
| European Capitals by Map | 0 | - | 4.99 | 136,126 |
| African Capitals by Map | 0 | - | 4.99 | 132,104 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,057 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,126 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,704 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,163 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,614 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,668 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,403 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,988 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,053 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,744 |
| 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 | 118,069 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,132 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,676 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,409 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,229 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,737 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,191 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,358 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,770 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,642 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,684 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,881 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,612 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,562 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,547 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,334 |
| Countries by Capital City | 0 | - | 5.00 | 66,557 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,280 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,864 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,203 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,383 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,384 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,172 |
| Moved Capital Cities | 0 | - | 4.96 | 73,552 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,988 |
| Random European Capital to Country | 0 | - | 4.98 | 189,137 |
| Random European Country to Capital | 0 | - | 4.92 | 147,386 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,327 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,361 |
| Random African Capital to Country | 0 | - | 4.97 | 99,704 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,166 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,788 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,234 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,593 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,787 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,490 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,865 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,878 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,683 |
| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Cities by Former Name | 0 | - | 4.84 | 90,925 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,671 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,219 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,868 |
| World Capitals by Map | 0 | - | 5.00 | 283,042 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,628 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,272 |
| Random Country to Capital | 0 | - | 4.98 | 911,177 |
| Capitals Starting With H | 0 | - | 4.90 | 90,535 |
| Capitals Starting With K | 0 | - | 4.85 | 75,639 |
| Capitals Starting With L | 0 | - | 4.81 | 86,779 |
| Capitals Starting With M | 0 | - | 4.93 | 105,977 |
| Capitals Starting With P | 0 | - | 4.88 | 77,141 |
| Capitals Starting With R | 0 | - | 4.87 | 80,928 |
| Capitals Starting With S | 0 | - | 4.89 | 84,758 |
| Capitals Starting With T | 0 | - | 4.84 | 75,254 |
| Capitals Starting With W | 0 | - | 4.89 | 90,574 |
| Capitals Starting With A | 0 | - | 4.97 | 126,480 |
| Capitals Starting With B | 0 | - | 4.89 | 117,226 |
| Capitals Starting With D | 0 | - | 4.93 | 95,328 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,479 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,290 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,306 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,151 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,739 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,617 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,300 |
| Former Capitals | 0 | - | 4.88 | 71,122 |
| Capital Cities Chain | 0 | - | 4.84 | 81,874 |
| Coldest World Capitals | 0 | - | 4.95 | 133,020 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,743 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,950 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,154 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,079 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,564 |
| American Cities by Stadium | 0 | - | 4.02 | 36,477 |
| City by Football Clubs | 0 | - | 4.37 | 137,002 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,016 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,085 |
| Official Cities in the UK | 0 | - | 4.89 | 280,375 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,076 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,278 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,027 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,342 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,141 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,746 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,682 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,804 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,848 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,895 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,439 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,216 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,020 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,145 |
| The Only Country ... | 0 | - | 4.91 | 79,808 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,245 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,974 |
| Ancient City to Country | 0 | - | 4.70 | 107,589 |
| City-States | 0 | - | 4.53 | 37,087 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,769 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,149 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,473 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,814 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,246 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,037 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,678 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,950 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,461 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,666 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,264 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,604 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,546 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,459 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,118 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,483 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,620 |
| 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 | 95,232 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,224 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,809 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,559 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,407 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,321 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,956 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,529 |
| Cities by Airports | 0 | - | 4.49 | 87,770 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,091 |
| 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 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,549 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 51,593 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,996 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,840 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,002 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,021 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,922 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,108 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,009 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,798 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,358 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,007 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,789 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,220 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,189 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,353 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,871 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,902 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 20,790 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,977 |
| Capitals Starting With N | 0 | - | 4.80 | 50,283 |
| Capitals Starting With V | 0 | - | 4.79 | 37,553 |
| Capitals Starting With C | 0 | - | 4.74 | 96,466 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,498 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,897 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,648 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,513 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,706 |
| Which City in Europe? | 0 | - | 4.83 | 106,589 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,889,137 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,258 |
| World Cities A-Z by Clue #1 | 0 | - | 4.54 | 65,583 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,535 |
| World Cities A-Z by Clue #2 | 0 | - | 4.44 | 57,114 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,557 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,097 |
| Cities in European History #1 | 0 | - | 4.63 | 133,056 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,110 |
