| Name a World Capital A-Z | 0 | - | 5.00 | 175,998 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,966 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,456 |
| Coldest World Capitals | 0 | - | 4.95 | 133,516 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,255 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,098 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,304 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,379 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,099 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,812 |
| Countries by Capital City | 0 | - | 5.00 | 68,085 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,075 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,561 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,968 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,061 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,286 |
| Moved Capital Cities | 0 | - | 4.96 | 74,119 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,117 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,015 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,165 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,883 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,903 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,820 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,724 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,917 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,357 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,781 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,614 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,047 |
| World Capitals by Map | 0 | - | 5.00 | 285,977 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,228 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,523 |
| Random Country to Capital | 0 | - | 4.98 | 919,441 |
| Capitals Starting With H | 0 | - | 4.91 | 92,430 |
| Capitals Starting With K | 0 | - | 4.88 | 83,143 |
| Capitals Starting With L | 0 | - | 4.81 | 87,953 |
| Capitals Starting With M | 0 | - | 4.93 | 107,606 |
| Capitals Starting With P | 0 | - | 4.88 | 78,081 |
| Capitals Starting With R | 0 | - | 4.87 | 81,712 |
| Capitals Starting With S | 0 | - | 4.90 | 85,652 |
| Capitals Starting With T | 0 | - | 4.85 | 76,066 |
| Capitals Starting With W | 0 | - | 4.87 | 91,219 |
| Capitals Starting With A | 0 | - | 4.97 | 127,742 |
| Capitals Starting With B | 0 | - | 4.89 | 118,338 |
| Capitals Starting With D | 0 | - | 4.93 | 96,310 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,788 |
| Former Capitals | 0 | - | 4.88 | 71,414 |
| Europe Capital to Country | 0 | - | 4.99 | 249,816 |
| Asia Capital to Country | 0 | - | 4.96 | 126,562 |
| Capital Cities Chain | 0 | - | 4.83 | 82,628 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,733 |
| European Capitals by Map | 0 | - | 4.99 | 138,878 |
| African Capitals by Map | 0 | - | 4.99 | 133,570 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,207 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,980 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,327 |
| European Coastal Capitals | 0 | - | 4.95 | 90,480 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,540 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,554 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,751 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,785 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,468 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,788 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,699 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,909 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,400 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,373 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,959 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,129 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,932 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,777 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,634 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,134 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,230 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,365 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,339 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,439 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,162 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,232 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,626 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,414 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,490 |
| Countries that Start with D | 0 | - | 4.96 | 708,517 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,903 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,785 |
| Countries that Start with H | 0 | - | 4.96 | 603,838 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,042 |
| Countries that Start with J | 0 | - | 4.98 | 601,613 |
| Countries that Start with K | 0 | - | 4.97 | 814,947 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,720 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,694 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,137 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,407 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,044 |
| Countries that Start with U | 0 | - | 4.97 | 903,869 |
| Countries that Start with V | 0 | - | 4.98 | 608,862 |
| Countries that Start with F | 0 | - | 4.83 | 616,892 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,528 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,437 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,076 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,004 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,532 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,226 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,878 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,661 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,870 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,007 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,464 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,233 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,259 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,111 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,988 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,016 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,813 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,803 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,127 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,341 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,334 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,479 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,408 |
| Capitals Starting With N | 0 | - | 4.80 | 51,101 |
| Capitals Starting With V | 0 | - | 4.79 | 38,107 |
| Capitals Starting With C | 0 | - | 4.79 | 97,753 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,631 |
| European Geography A-Z | 0 | - | 4.29 | 49,232 |
| North American Sports Cities | 0 | - | 4.83 | 172,247 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,286 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,880 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,316 |
| Cities by Former Name | 0 | - | 4.83 | 91,501 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,392 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,186 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,578 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,732 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,977 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,419 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,715 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,706 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,951 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,587 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,707 |
| NATO Countries | 0 | - | 4.98 | 279,723 |
| EU Countries Quiz | 0 | - | 4.99 | 273,402 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,829 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,425 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,028 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,163 |
| Countries with NO Military | 0 | - | 4.97 | 62,085 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,450 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,464 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,444 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,347 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,499 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,420 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,010 |
| Capital City Etymologies | 0 | - | 4.77 | 63,266 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,463 |
| Busiest Container Ports | 0 | - | 4.11 | 37,393 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,232 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,272 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,344 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,836 |
| U.S. College Towns | 0 | - | 4.47 | 29,209 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,130 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,531 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,535 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,876 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,824 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,965 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,736 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,081 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,059 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,570 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,988 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,263 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,460 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,712 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,241 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,029 |
| Buddhist Countries | 0 | - | 4.96 | 144,205 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,166 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,363 |
| Countries that Start with R | 0 | - | 4.43 | 447,097 |
| World Currency Quiz | 0 | - | 4.91 | 302,442 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,095 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,704 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,749 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,469 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,185 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,243 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,308 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,331 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,643 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,544 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,868 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,654 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,384 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,852 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,327 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,242 |
