| One Capital by Letter by Continent | 0 | - | 4.98 | 17,024 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,154 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,693 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,517 |
| Coldest World Capitals | 0 | - | 4.95 | 133,080 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,082 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,512 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,756 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,562 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,824 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,095 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,736 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,688 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,760 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,592 |
| Countries by Capital City | 0 | - | 5.00 | 66,809 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,419 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,976 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,717 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,474 |
| Moved Capital Cities | 0 | - | 4.96 | 73,652 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,049 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,650 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,606 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,978 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,614 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,348 |
| Random Country to Capital | 0 | - | 4.98 | 912,383 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,190 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,733 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,276 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,065 |
| World Capitals by Map | 0 | - | 5.00 | 283,684 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,736 |
| Capitals Starting With H | 0 | - | 4.90 | 91,321 |
| Capitals Starting With K | 0 | - | 4.85 | 75,753 |
| Capitals Starting With L | 0 | - | 4.81 | 86,919 |
| Capitals Starting With M | 0 | - | 4.93 | 106,204 |
| Capitals Starting With P | 0 | - | 4.88 | 77,258 |
| Capitals Starting With R | 0 | - | 4.87 | 81,041 |
| Capitals Starting With S | 0 | - | 4.89 | 84,882 |
| Capitals Starting With T | 0 | - | 4.84 | 75,360 |
| Capitals Starting With W | 0 | - | 4.89 | 90,671 |
| Capitals Starting With A | 0 | - | 4.97 | 126,647 |
| Capitals Starting With B | 0 | - | 4.89 | 117,380 |
| Capitals Starting With D | 0 | - | 4.93 | 95,477 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,781 |
| Former Capitals | 0 | - | 4.88 | 71,174 |
| Europe Capital to Country | 0 | - | 4.99 | 248,139 |
| Asia Capital to Country | 0 | - | 4.96 | 125,840 |
| Capital Cities Chain | 0 | - | 4.84 | 81,978 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,632 |
| European Capitals by Map | 0 | - | 4.99 | 136,680 |
| African Capitals by Map | 0 | - | 4.99 | 132,318 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,316 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,310 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,726 |
| European Coastal Capitals | 0 | - | 4.95 | 89,867 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,226 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,199 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,072 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,456 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,877 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,063 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,654 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,358 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,172 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,394 |
| Countries that Start with D | 0 | - | 4.96 | 702,287 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,382 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,758 |
| Countries that Start with H | 0 | - | 4.96 | 598,562 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,002 |
| Countries that Start with J | 0 | - | 4.98 | 596,612 |
| Countries that Start with K | 0 | - | 4.97 | 809,943 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,561 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,461 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,221 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,521 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,724 |
| Countries that Start with U | 0 | - | 4.97 | 900,333 |
| Countries that Start with V | 0 | - | 4.98 | 605,492 |
| Countries that Start with F | 0 | - | 4.83 | 612,696 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,119 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,141 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,657 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,203 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,735 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,493 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,263 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,241 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,319 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,762 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,577 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,938 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,980 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,400 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,085 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,058 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,422 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,374 |
| Capitals of the Stans | 0 | - | 4.95 | 26,462 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,474 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,162 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,706 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,533 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,748 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,633 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,375 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,091 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,291 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,723 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,724 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,971 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,936 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,961 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,569 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,236 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,941 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,911 |
| Name a Country A-Z | 0 | - | 5.00 | 240,703 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,259 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,956 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,090 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,028 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,825 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,236 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,322 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,678 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,952 |
| Capitals Starting With N | 0 | - | 4.80 | 50,399 |
| Capitals Starting With V | 0 | - | 4.79 | 37,632 |
| Capitals Starting With C | 0 | - | 4.74 | 96,647 |
| North American Sports Cities | 0 | - | 4.83 | 171,013 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,947 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,150 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,806 |
| Name a City - European Countries | 0 | - | 4.92 | 64,534 |
| Cities by Former Name | 0 | - | 4.84 | 91,045 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,023 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,020 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,446 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,464 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,806 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,339 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,378 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,518 |
| Capital City Etymologies | 0 | - | 4.77 | 63,044 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,639 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,853 |
| NATO Countries | 0 | - | 4.98 | 276,271 |
| EU Countries Quiz | 0 | - | 4.99 | 270,294 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,239 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,760 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,224 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,899 |
| Countries with NO Military | 0 | - | 4.97 | 61,243 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,110 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,967 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,368 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,832 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,340 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,437 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,273 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,284 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,993 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,387 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,012 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,599 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,379 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,800 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,210 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,341 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,018 |
| Buddhist Countries | 0 | - | 4.96 | 143,040 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,081 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,226 |
| Countries that Start with R | 0 | - | 4.43 | 444,000 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,487 |
| World Currency Quiz | 0 | - | 4.92 | 298,904 |
| Busiest Container Ports | 0 | - | 4.11 | 37,300 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,160 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,098 |
| Southernmost Major Cities | 0 | - | 4.47 | 55,162 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,621 |
| U.S. College Towns | 0 | - | 4.47 | 29,113 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,037 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,326 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,355 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,688 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,057 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,862 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,463 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,960 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,913 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,766 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,276 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,005 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,721 |
