| Name a World Capital A-Z | 0 | - | 5.00 | 176,393 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,610 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,842 |
| Coldest World Capitals | 0 | - | 4.95 | 133,634 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,349 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,474 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,518 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,637 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,440 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,245 |
| Countries by Capital City | 0 | - | 5.00 | 68,572 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,324 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,779 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,958 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,353 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,604 |
| Moved Capital Cities | 0 | - | 4.96 | 74,310 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,234 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,196 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,222 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,325 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,399 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,023 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,213 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,315 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,460 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,736 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,352 |
| World Capitals by Map | 0 | - | 5.00 | 287,264 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,429 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,881 |
| Random Country to Capital | 0 | - | 4.98 | 922,328 |
| Capitals Starting With H | 0 | - | 4.91 | 92,687 |
| Capitals Starting With K | 0 | - | 4.88 | 83,734 |
| Capitals Starting With L | 0 | - | 4.81 | 88,217 |
| Capitals Starting With M | 0 | - | 4.93 | 108,013 |
| Capitals Starting With P | 0 | - | 4.88 | 78,321 |
| Capitals Starting With R | 0 | - | 4.87 | 81,956 |
| Capitals Starting With S | 0 | - | 4.90 | 85,925 |
| Capitals Starting With T | 0 | - | 4.84 | 76,279 |
| Capitals Starting With W | 0 | - | 4.87 | 91,380 |
| Capitals Starting With A | 0 | - | 4.97 | 128,235 |
| Capitals Starting With B | 0 | - | 4.89 | 118,670 |
| Capitals Starting With D | 0 | - | 4.93 | 96,595 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,520 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,040 |
| Former Capitals | 0 | - | 4.88 | 71,506 |
| Europe Capital to Country | 0 | - | 4.99 | 250,746 |
| Asia Capital to Country | 0 | - | 4.96 | 126,815 |
| Capital Cities Chain | 0 | - | 4.83 | 82,898 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,131 |
| European Capitals by Map | 0 | - | 4.99 | 139,794 |
| African Capitals by Map | 0 | - | 4.99 | 134,087 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,599 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,250 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,582 |
| European Coastal Capitals | 0 | - | 4.95 | 90,763 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,653 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,650 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,404 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,901 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,720 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,069 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,932 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,253 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,412 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,655 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,172 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,473 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,292 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,977 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,717 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,265 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,528 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,558 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,493 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,836 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,198 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,377 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,696 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,189 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,334 |
| Countries that Start with D | 0 | - | 4.96 | 711,265 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,050 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,332 |
| Countries that Start with H | 0 | - | 4.96 | 605,904 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,798 |
| Countries that Start with J | 0 | - | 4.98 | 603,523 |
| Countries that Start with K | 0 | - | 4.97 | 817,022 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,160 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,179 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,610 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,897 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,956 |
| Countries that Start with U | 0 | - | 4.97 | 905,411 |
| Countries that Start with V | 0 | - | 4.98 | 609,963 |
| Countries that Start with F | 0 | - | 4.83 | 618,498 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,311 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,630 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 81,392 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,308 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,214 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,557 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,249 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,972 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,167 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,161 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,193 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,824 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,627 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,474 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,266 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,392 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,040 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,974 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,922 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,664 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,175 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,696 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,368 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,576 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,627 |
| Capitals Starting With N | 0 | - | 4.80 | 51,304 |
| Capitals Starting With V | 0 | - | 4.79 | 38,272 |
| Capitals Starting With C | 0 | - | 4.78 | 98,143 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,370 |
| European Geography A-Z | 0 | - | 4.29 | 49,347 |
| North American Sports Cities | 0 | - | 4.83 | 172,588 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,375 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,228 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,509 |
| Cities by Former Name | 0 | - | 4.83 | 91,675 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,510 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,253 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,633 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,847 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,033 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,436 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,741 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,907 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,063 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,883 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,325 |
| NATO Countries | 0 | - | 4.98 | 281,347 |
| EU Countries Quiz | 0 | - | 4.99 | 275,283 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,133 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,192 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,105 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,864 |
| Countries with NO Military | 0 | - | 4.97 | 62,570 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,546 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,760 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,418 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,740 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,447 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,162 |
| Capital City Etymologies | 0 | - | 4.77 | 63,372 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,611 |
| Busiest Container Ports | 0 | - | 4.11 | 37,429 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,254 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,335 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,455 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,926 |
| U.S. College Towns | 0 | - | 4.47 | 29,241 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,168 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,604 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,903 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,127 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,409 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,335 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,912 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,360 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,070 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,121 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,611 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,684 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,884 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,584 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,459 |
| Buddhist Countries | 0 | - | 4.96 | 144,548 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,852 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,844 |
| Countries that Start with R | 0 | - | 4.43 | 448,212 |
| World Currency Quiz | 0 | - | 4.92 | 303,938 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,218 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,630 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,069 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,345 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,948 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,747 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,983 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,723 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,023 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,854 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,147 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,794 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,471 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,981 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,428 |
