| Capitals A-Z #1 | 0 | - | 4.86 | 51,533 |
| World Capitals Quiz | 0 | - | 5.00 | 5,074,249 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,550 |
| Coldest World Capitals | 0 | - | 4.95 | 133,567 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,257 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,407 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,501 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,232 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,010 |
| Countries by Capital City | 0 | - | 5.00 | 68,288 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,170 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,652 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,453 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,204 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,415 |
| Moved Capital Cities | 0 | - | 4.96 | 74,212 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,163 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,069 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,187 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,524 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,045 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,896 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,763 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,991 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,397 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,661 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,216 |
| World Capitals by Map | 0 | - | 5.00 | 286,487 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,320 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,596 |
| Random Country to Capital | 0 | - | 4.98 | 920,685 |
| Capitals Starting With H | 0 | - | 4.91 | 92,558 |
| Capitals Starting With K | 0 | - | 4.88 | 83,527 |
| Capitals Starting With L | 0 | - | 4.81 | 88,093 |
| Capitals Starting With M | 0 | - | 4.93 | 107,809 |
| Capitals Starting With P | 0 | - | 4.88 | 78,212 |
| Capitals Starting With R | 0 | - | 4.87 | 81,833 |
| Capitals Starting With S | 0 | - | 4.90 | 85,794 |
| Capitals Starting With T | 0 | - | 4.85 | 76,178 |
| Capitals Starting With W | 0 | - | 4.87 | 91,310 |
| Capitals Starting With A | 0 | - | 4.97 | 127,945 |
| Capitals Starting With B | 0 | - | 4.89 | 118,489 |
| Capitals Starting With D | 0 | - | 4.93 | 96,449 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,461 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,897 |
| Former Capitals | 0 | - | 4.88 | 71,461 |
| Europe Capital to Country | 0 | - | 4.99 | 250,333 |
| Asia Capital to Country | 0 | - | 4.96 | 126,670 |
| Capital Cities Chain | 0 | - | 4.84 | 82,749 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,889 |
| European Capitals by Map | 0 | - | 4.99 | 139,189 |
| African Capitals by Map | 0 | - | 4.99 | 133,804 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,411 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,084 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,432 |
| European Coastal Capitals | 0 | - | 4.95 | 90,610 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,032 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,078 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,575 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,904 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,787 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,800 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,479 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,828 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,488 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,044 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,280 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,161 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,844 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,673 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,180 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,382 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,446 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,410 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,606 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,179 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,296 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,869 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,559 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,258 |
| Countries that Start with D | 0 | - | 4.96 | 709,743 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,330 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,474 |
| Countries that Start with H | 0 | - | 4.96 | 604,846 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,428 |
| Countries that Start with J | 0 | - | 4.98 | 602,533 |
| Countries that Start with K | 0 | - | 4.97 | 815,889 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,854 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,837 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,234 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,968 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,937 |
| Countries that Start with U | 0 | - | 4.97 | 904,578 |
| Countries that Start with V | 0 | - | 4.98 | 609,410 |
| Countries that Start with F | 0 | - | 4.83 | 617,693 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,809 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,108 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,541 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,242 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,918 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,892 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,010 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,083 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,624 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,343 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,138 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,144 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,329 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,336 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,054 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,697 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,575 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,718 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,587 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,889 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,736 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,042 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,710 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,419 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,915 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,377 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,476 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,641 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,037 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,886 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,140 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,032 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,263 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,153 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,494 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,346 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,524 |
| Capitals Starting With N | 0 | - | 4.80 | 51,203 |
| Capitals Starting With V | 0 | - | 4.79 | 38,188 |
| Capitals Starting With C | 0 | - | 4.79 | 97,947 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,937 |
| North American Sports Cities | 0 | - | 4.83 | 172,396 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,320 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,046 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,399 |
| Cities by Former Name | 0 | - | 4.83 | 91,580 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,486 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,215 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,598 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,779 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,001 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,425 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,725 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,832 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,000 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,717 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,387 |
| NATO Countries | 0 | - | 4.98 | 280,465 |
| EU Countries Quiz | 0 | - | 4.99 | 274,298 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,409 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,263 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,564 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,536 |
| Countries with NO Military | 0 | - | 4.97 | 62,332 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,612 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,088 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,818 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,977 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,107 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,772 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,579 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,220 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,773 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,956 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,927 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,208 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,784 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,732 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,233 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,224 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,725 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,426 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,869 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,378 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,597 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,430 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,067 |
| Capital City Etymologies | 0 | - | 4.77 | 63,308 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,519 |
| Busiest Container Ports | 0 | - | 4.11 | 37,409 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,243 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,303 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,395 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,868 |
| U.S. College Towns | 0 | - | 4.47 | 29,229 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,143 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,560 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,695 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,983 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,061 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,109 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,801 |
