| Capitals A-Z #1 | 0 | - | 4.86 | 51,147 |
| World Capitals Quiz | 0 | - | 5.00 | 5,034,899 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,261 |
| Coldest World Capitals | 0 | - | 4.95 | 133,076 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,067 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,720 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,674 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,734 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,573 |
| Countries by Capital City | 0 | - | 5.00 | 66,785 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,404 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,962 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,667 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,460 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,496 |
| Moved Capital Cities | 0 | - | 4.96 | 73,635 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,749 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,537 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,046 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,042 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,405 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,625 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,176 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,815 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,502 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,719 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,268 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,052 |
| World Capitals by Map | 0 | - | 5.00 | 283,563 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,726 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,101 |
| Random Country to Capital | 0 | - | 4.98 | 912,249 |
| Capitals Starting With H | 0 | - | 4.90 | 91,281 |
| Capitals Starting With K | 0 | - | 4.85 | 75,740 |
| Capitals Starting With L | 0 | - | 4.81 | 86,909 |
| Capitals Starting With M | 0 | - | 4.93 | 106,178 |
| Capitals Starting With P | 0 | - | 4.88 | 77,249 |
| Capitals Starting With R | 0 | - | 4.87 | 81,028 |
| Capitals Starting With S | 0 | - | 4.89 | 84,869 |
| Capitals Starting With T | 0 | - | 4.84 | 75,351 |
| Capitals Starting With W | 0 | - | 4.89 | 90,662 |
| Capitals Starting With A | 0 | - | 4.97 | 126,625 |
| Capitals Starting With B | 0 | - | 4.89 | 117,367 |
| Capitals Starting With D | 0 | - | 4.93 | 95,460 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,769 |
| Former Capitals | 0 | - | 4.88 | 71,165 |
| Europe Capital to Country | 0 | - | 4.99 | 248,109 |
| Asia Capital to Country | 0 | - | 4.96 | 125,826 |
| Capital Cities Chain | 0 | - | 4.84 | 81,970 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,607 |
| European Capitals by Map | 0 | - | 4.99 | 136,603 |
| African Capitals by Map | 0 | - | 4.99 | 132,283 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,298 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,297 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,715 |
| European Coastal Capitals | 0 | - | 4.95 | 89,860 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,219 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,119 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,046 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,454 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,861 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,045 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,134 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,656 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,591 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,146 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,722 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,481 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,251 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,233 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,317 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,755 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,558 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,934 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,973 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,379 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,084 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,817 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,090 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,935 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,195 |
| Countries that Start with D | 0 | - | 4.96 | 702,161 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,225 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,594 |
| Countries that Start with H | 0 | - | 4.96 | 598,461 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,860 |
| Countries that Start with J | 0 | - | 4.98 | 596,523 |
| Countries that Start with K | 0 | - | 4.97 | 809,853 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,427 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,336 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,099 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,323 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,628 |
| Countries that Start with U | 0 | - | 4.97 | 900,245 |
| Countries that Start with V | 0 | - | 4.98 | 605,413 |
| Countries that Start with F | 0 | - | 4.83 | 612,606 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,973 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,454 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,473 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,162 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,700 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,496 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,735 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,625 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,356 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,712 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,712 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,947 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,851 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,451 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,953 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,904 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,757 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,267 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,988 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,717 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,669 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,051 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,415 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,182 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,591 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,098 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,358 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,631 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,741 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,895 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,960 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,869 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,026 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,556 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,232 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,233 |
| Capitals Starting With N | 0 | - | 4.80 | 50,387 |
| Capitals Starting With V | 0 | - | 4.79 | 37,627 |
| Capitals Starting With C | 0 | - | 4.74 | 96,625 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,869 |
| North American Sports Cities | 0 | - | 4.83 | 170,995 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,939 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,071 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,796 |
| Cities by Former Name | 0 | - | 4.84 | 91,035 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,011 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,016 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,443 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,457 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,822 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,378 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,639 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,316 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,676 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,916 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,779 |
| NATO Countries | 0 | - | 4.98 | 276,204 |
| EU Countries Quiz | 0 | - | 4.99 | 270,250 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,197 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,704 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,190 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,879 |
| Countries with NO Military | 0 | - | 4.97 | 61,235 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,956 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,934 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,266 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,702 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,936 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,320 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,527 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,197 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,951 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,322 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,723 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,010 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,539 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,525 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,034 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,537 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,516 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,476 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,693 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,210 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,367 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,148 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,782 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,337 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,505 |
| Capital City Etymologies | 0 | - | 4.77 | 63,040 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,104 |
| Busiest Container Ports | 0 | - | 4.11 | 37,300 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,155 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,095 |
| Southernmost Major Cities | 0 | - | 4.44 | 54,149 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,607 |
| U.S. College Towns | 0 | - | 4.47 | 29,113 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,777 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,036 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,336 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,426 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,263 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,255 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,966 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,384 |
