| Name a World Capital A-Z | 0 | - | 5.00 | 176,049 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,799 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,126 |
| Coldest World Capitals | 0 | - | 4.95 | 133,529 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,267 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,154 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,338 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,425 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,141 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,879 |
| Countries by Capital City | 0 | - | 5.00 | 68,154 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,111 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,588 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,112 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,110 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,329 |
| Moved Capital Cities | 0 | - | 4.96 | 74,150 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,135 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,032 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,170 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,937 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,980 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,847 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,057 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,296 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,367 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,787 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,632 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,100 |
| World Capitals by Map | 0 | - | 5.00 | 286,113 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,250 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,091 |
| Random Country to Capital | 0 | - | 4.98 | 919,785 |
| Capitals Starting With H | 0 | - | 4.91 | 92,482 |
| Capitals Starting With K | 0 | - | 4.88 | 83,312 |
| Capitals Starting With L | 0 | - | 4.81 | 88,007 |
| Capitals Starting With M | 0 | - | 4.93 | 107,685 |
| Capitals Starting With P | 0 | - | 4.88 | 78,133 |
| Capitals Starting With R | 0 | - | 4.87 | 81,770 |
| Capitals Starting With S | 0 | - | 4.90 | 85,710 |
| Capitals Starting With T | 0 | - | 4.85 | 76,115 |
| Capitals Starting With W | 0 | - | 4.87 | 91,255 |
| Capitals Starting With A | 0 | - | 4.97 | 127,806 |
| Capitals Starting With B | 0 | - | 4.89 | 118,385 |
| Capitals Starting With D | 0 | - | 4.93 | 96,356 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,830 |
| Former Capitals | 0 | - | 4.88 | 71,429 |
| Europe Capital to Country | 0 | - | 4.99 | 249,910 |
| Asia Capital to Country | 0 | - | 4.96 | 126,603 |
| Capital Cities Chain | 0 | - | 4.83 | 82,672 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,774 |
| European Capitals by Map | 0 | - | 4.99 | 138,978 |
| African Capitals by Map | 0 | - | 4.99 | 133,666 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,272 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,013 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,358 |
| European Coastal Capitals | 0 | - | 4.95 | 90,530 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,560 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,663 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,832 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,803 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,502 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,828 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,725 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,082 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,519 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,412 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,982 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,176 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,008 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,792 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,643 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,144 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,296 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,390 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,356 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,487 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,164 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,250 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,295 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,076 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,980 |
| Countries that Start with D | 0 | - | 4.96 | 708,892 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,342 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,355 |
| Countries that Start with H | 0 | - | 4.96 | 604,175 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,375 |
| Countries that Start with J | 0 | - | 4.98 | 601,918 |
| Countries that Start with K | 0 | - | 4.97 | 815,229 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,051 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,038 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,488 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,873 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,297 |
| Countries that Start with U | 0 | - | 4.97 | 904,078 |
| Countries that Start with V | 0 | - | 4.98 | 609,035 |
| Countries that Start with F | 0 | - | 4.83 | 617,147 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,884 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,456 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,097 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,047 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,536 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,230 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,896 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,735 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,914 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,041 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,508 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,282 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,284 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,123 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,030 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,019 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,888 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,826 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,968 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,136 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,374 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,337 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,492 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,435 |
| Capitals Starting With N | 0 | - | 4.80 | 51,138 |
| Capitals Starting With V | 0 | - | 4.79 | 38,139 |
| Capitals Starting With C | 0 | - | 4.79 | 97,817 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,726 |
| European Geography A-Z | 0 | - | 4.29 | 49,246 |
| North American Sports Cities | 0 | - | 4.83 | 172,294 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,298 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,942 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,337 |
| Cities by Former Name | 0 | - | 4.83 | 91,522 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,470 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,197 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,582 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,746 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,984 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,720 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,718 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,960 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,638 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,909 |
| NATO Countries | 0 | - | 4.98 | 279,924 |
| EU Countries Quiz | 0 | - | 4.99 | 273,591 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,017 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,680 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,133 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,261 |
| Countries with NO Military | 0 | - | 4.97 | 62,160 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,464 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,510 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,446 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,357 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,520 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,421 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,024 |
| Capital City Etymologies | 0 | - | 4.77 | 63,281 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,482 |
| Busiest Container Ports | 0 | - | 4.11 | 37,398 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,236 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,281 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,368 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,849 |
| U.S. College Towns | 0 | - | 4.47 | 29,215 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,542 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,585 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,909 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,906 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,007 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,758 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,111 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,059 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,756 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,055 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,315 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,482 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,738 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,380 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,092 |
| Buddhist Countries | 0 | - | 4.96 | 144,250 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,246 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,433 |
| Countries that Start with R | 0 | - | 4.43 | 447,277 |
| World Currency Quiz | 0 | - | 4.92 | 302,673 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,106 |
| European Geography By Letter - A | 0 | - | 4.52 | 145,897 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 115,559 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,642 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,334 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,328 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,415 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,399 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,708 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,591 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,918 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,668 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,391 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,872 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,336 |
