| Capitals A-Z #1 | 0 | - | 4.86 | 51,183 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,517 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,414 |
| Coldest World Capitals | 0 | - | 4.95 | 133,108 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,222 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,838 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,791 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,926 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,752 |
| Countries by Capital City | 0 | - | 5.00 | 66,973 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,493 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,032 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,868 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,513 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,564 |
| Moved Capital Cities | 0 | - | 4.96 | 73,709 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,776 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,597 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,059 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,088 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,468 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,713 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,228 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,521 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,052 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,766 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,317 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,133 |
| World Capitals by Map | 0 | - | 5.00 | 283,935 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,777 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,989 |
| Random Country to Capital | 0 | - | 4.98 | 912,790 |
| Capitals Starting With H | 0 | - | 4.90 | 91,456 |
| Capitals Starting With K | 0 | - | 4.85 | 75,804 |
| Capitals Starting With L | 0 | - | 4.81 | 86,967 |
| Capitals Starting With M | 0 | - | 4.93 | 106,289 |
| Capitals Starting With P | 0 | - | 4.88 | 77,299 |
| Capitals Starting With R | 0 | - | 4.87 | 81,073 |
| Capitals Starting With S | 0 | - | 4.89 | 84,928 |
| Capitals Starting With T | 0 | - | 4.84 | 75,397 |
| Capitals Starting With W | 0 | - | 4.89 | 90,716 |
| Capitals Starting With A | 0 | - | 4.97 | 126,704 |
| Capitals Starting With B | 0 | - | 4.89 | 117,424 |
| Capitals Starting With D | 0 | - | 4.93 | 95,515 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,830 |
| Former Capitals | 0 | - | 4.88 | 71,196 |
| Europe Capital to Country | 0 | - | 4.99 | 248,258 |
| Asia Capital to Country | 0 | - | 4.96 | 125,886 |
| Capital Cities Chain | 0 | - | 4.84 | 82,028 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,716 |
| European Capitals by Map | 0 | - | 4.99 | 136,855 |
| African Capitals by Map | 0 | - | 4.99 | 132,384 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,404 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,364 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,758 |
| European Coastal Capitals | 0 | - | 4.95 | 89,906 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,245 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,423 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,182 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,475 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,918 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,112 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,177 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,661 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,879 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,387 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,772 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,535 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,300 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,288 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,342 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,783 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,624 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,967 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,003 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,478 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,096 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,860 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,273 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,981 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,062 |
| Countries that Start with D | 0 | - | 4.96 | 702,734 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,948 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,333 |
| Countries that Start with H | 0 | - | 4.96 | 598,909 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,436 |
| Countries that Start with J | 0 | - | 4.98 | 596,963 |
| Countries that Start with K | 0 | - | 4.97 | 810,294 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,006 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,897 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,613 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,089 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,024 |
| Countries that Start with U | 0 | - | 4.97 | 900,600 |
| Countries that Start with V | 0 | - | 4.98 | 605,704 |
| Countries that Start with F | 0 | - | 4.83 | 612,994 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,589 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,530 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,482 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,166 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,713 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,634 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,798 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,660 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,431 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,751 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,755 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,053 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,883 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,503 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,985 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,948 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,798 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,305 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,061 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,915 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,696 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,073 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,438 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,206 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,611 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,116 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,405 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,661 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,761 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,015 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,963 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,244 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,037 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,612 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,243 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,252 |
| Capitals Starting With N | 0 | - | 4.80 | 50,437 |
| Capitals Starting With V | 0 | - | 4.79 | 37,672 |
| Capitals Starting With C | 0 | - | 4.78 | 96,711 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,049 |
| North American Sports Cities | 0 | - | 4.83 | 171,057 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,958 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,145 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,854 |
| Cities by Former Name | 0 | - | 4.84 | 91,073 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,066 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,037 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,455 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,482 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,836 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,379 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,645 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,347 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,695 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,988 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,829 |
| NATO Countries | 0 | - | 4.98 | 276,752 |
| EU Countries Quiz | 0 | - | 4.99 | 270,522 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,419 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,998 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,355 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,976 |
| Countries with NO Military | 0 | - | 4.97 | 61,284 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,990 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,941 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,294 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,732 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,964 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,353 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,559 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,235 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,983 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,342 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,742 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,031 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,552 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,542 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,048 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,556 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,536 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,503 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,845 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,351 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,369 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,166 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,867 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,344 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,548 |
| Capital City Etymologies | 0 | - | 4.77 | 63,057 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,147 |
| Busiest Container Ports | 0 | - | 4.11 | 37,308 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,176 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,115 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,379 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,646 |
| U.S. College Towns | 0 | - | 4.47 | 29,116 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,991 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,041 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,351 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,505 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,315 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,385 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,074 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,404 |
