| Name a World Capital A-Z | 0 | - | 5.00 | 176,085 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,376 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,612 |
| Coldest World Capitals | 0 | - | 4.95 | 133,541 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,275 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,198 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,370 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,453 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,178 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,927 |
| Countries by Capital City | 0 | - | 5.00 | 68,200 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,134 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,615 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,259 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,147 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,362 |
| Moved Capital Cities | 0 | - | 4.96 | 74,170 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,144 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,047 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,174 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,979 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,059 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,877 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,298 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,515 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,379 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,789 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,637 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,139 |
| World Capitals by Map | 0 | - | 5.00 | 286,251 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,268 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,527 |
| Random Country to Capital | 0 | - | 4.98 | 920,069 |
| Capitals Starting With H | 0 | - | 4.91 | 92,517 |
| Capitals Starting With K | 0 | - | 4.88 | 83,392 |
| Capitals Starting With L | 0 | - | 4.81 | 88,036 |
| Capitals Starting With M | 0 | - | 4.93 | 107,724 |
| Capitals Starting With P | 0 | - | 4.88 | 78,160 |
| Capitals Starting With R | 0 | - | 4.87 | 81,794 |
| Capitals Starting With S | 0 | - | 4.90 | 85,744 |
| Capitals Starting With T | 0 | - | 4.85 | 76,138 |
| Capitals Starting With W | 0 | - | 4.87 | 91,282 |
| Capitals Starting With A | 0 | - | 4.97 | 127,850 |
| Capitals Starting With B | 0 | - | 4.89 | 118,427 |
| Capitals Starting With D | 0 | - | 4.93 | 96,391 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,848 |
| Former Capitals | 0 | - | 4.88 | 71,440 |
| Europe Capital to Country | 0 | - | 4.99 | 249,977 |
| Asia Capital to Country | 0 | - | 4.96 | 126,627 |
| Capital Cities Chain | 0 | - | 4.83 | 82,702 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,819 |
| European Capitals by Map | 0 | - | 4.99 | 139,044 |
| African Capitals by Map | 0 | - | 4.99 | 133,727 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,325 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,035 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,385 |
| European Coastal Capitals | 0 | - | 4.95 | 90,559 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,569 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,798 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,882 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,815 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,528 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,859 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,749 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,183 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,611 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,434 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,001 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,210 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,070 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,806 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,652 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,157 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,325 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,407 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,368 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,529 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,167 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,267 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,825 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,555 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,387 |
| Countries that Start with D | 0 | - | 4.96 | 709,146 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,641 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,724 |
| Countries that Start with H | 0 | - | 4.96 | 604,412 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,664 |
| Countries that Start with J | 0 | - | 4.98 | 602,120 |
| Countries that Start with K | 0 | - | 4.97 | 815,440 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,294 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,293 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,731 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,265 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,528 |
| Countries that Start with U | 0 | - | 4.97 | 904,244 |
| Countries that Start with V | 0 | - | 4.98 | 609,178 |
| Countries that Start with F | 0 | - | 4.83 | 617,327 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,195 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,487 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,124 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,071 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,537 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,233 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,904 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,776 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,945 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,051 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,534 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,328 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,306 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,136 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,070 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,021 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,901 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,839 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,081 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,141 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,429 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,342 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,503 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,469 |
| Capitals Starting With N | 0 | - | 4.80 | 51,161 |
| Capitals Starting With V | 0 | - | 4.79 | 38,158 |
| Capitals Starting With C | 0 | - | 4.79 | 97,866 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,785 |
| European Geography A-Z | 0 | - | 4.29 | 49,260 |
| North American Sports Cities | 0 | - | 4.83 | 172,334 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,311 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,974 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,363 |
| Cities by Former Name | 0 | - | 4.83 | 91,543 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,479 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,202 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,585 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,754 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,991 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,723 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,730 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,973 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,663 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,076 |
| NATO Countries | 0 | - | 4.98 | 280,125 |
| EU Countries Quiz | 0 | - | 4.99 | 273,829 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,150 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,883 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,271 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,368 |
| Countries with NO Military | 0 | - | 4.97 | 62,216 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,473 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,557 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,448 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,362 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,547 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,423 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,035 |
| Capital City Etymologies | 0 | - | 4.77 | 63,288 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,500 |
| Busiest Container Ports | 0 | - | 4.11 | 37,401 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,289 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,380 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,853 |
| U.S. College Towns | 0 | - | 4.47 | 29,222 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,138 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,548 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,615 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,932 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,946 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,052 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,778 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,149 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,060 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,873 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,115 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,350 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,509 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,762 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,510 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,144 |
| Buddhist Countries | 0 | - | 4.96 | 144,288 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,319 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,486 |
| Countries that Start with R | 0 | - | 4.43 | 447,430 |
| World Currency Quiz | 0 | - | 4.92 | 302,826 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,122 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,083 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 117,718 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,807 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,481 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,425 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,535 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,479 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,789 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,651 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,967 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,690 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,400 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,888 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,355 |
