| Capitals A-Z #1 | 0 | - | 4.86 | 51,872 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,989 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,546 |
| Coldest World Capitals | 0 | - | 4.95 | 134,186 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,428 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,017 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,260 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,300 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,223 |
| Countries by Capital City | 0 | - | 5.00 | 69,481 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,914 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,273 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,066 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,866 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,364 |
| Moved Capital Cities | 0 | - | 4.96 | 74,684 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,490 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,610 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,313 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,068 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,031 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,318 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,496 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,265 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,214 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,947 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,004 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,889 |
| World Capitals by Map | 0 | - | 5.00 | 289,615 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,855 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,458 |
| Random Country to Capital | 0 | - | 4.98 | 928,939 |
| Capitals Starting With H | 0 | - | 4.91 | 93,376 |
| Capitals Starting With K | 0 | - | 4.88 | 84,446 |
| Capitals Starting With M | 0 | - | 4.94 | 109,250 |
| Capitals Starting With P | 0 | - | 4.88 | 79,046 |
| Capitals Starting With R | 0 | - | 4.88 | 82,540 |
| Capitals Starting With S | 0 | - | 4.90 | 86,614 |
| Capitals Starting With T | 0 | - | 4.86 | 76,874 |
| Capitals Starting With W | 0 | - | 4.87 | 91,761 |
| Capitals Starting With A | 0 | - | 4.97 | 129,169 |
| Capitals Starting With B | 0 | - | 4.89 | 119,563 |
| Capitals Starting With D | 0 | - | 4.94 | 97,254 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,743 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,724 |
| Former Capitals | 0 | - | 4.88 | 71,696 |
| Europe Capital to Country | 0 | - | 4.99 | 252,251 |
| Asia Capital to Country | 0 | - | 4.96 | 127,608 |
| Capital Cities Chain | 0 | - | 4.84 | 83,432 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,077 |
| European Capitals by Map | 0 | - | 4.99 | 142,263 |
| African Capitals by Map | 0 | - | 4.99 | 142,325 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,996 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,957 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,244 |
| European Coastal Capitals | 0 | - | 4.95 | 91,373 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,221 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,899 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,918 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,196 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,193 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,621 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,398 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,958 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,182 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,374 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,288 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,633 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,190 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,722 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,430 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,873 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,612 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,992 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,952 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,807 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,975 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,267 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,744 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,644 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,365 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,161 |
| Countries that Start with D | 0 | - | 4.96 | 716,901 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,653 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,138 |
| Countries that Start with H | 0 | - | 4.96 | 609,920 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,017 |
| Countries that Start with J | 0 | - | 4.98 | 607,307 |
| Countries that Start with K | 0 | - | 4.97 | 821,116 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,269 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,331 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,472 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,761 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,251 |
| Countries that Start with U | 0 | - | 4.97 | 908,746 |
| Countries that Start with V | 0 | - | 4.98 | 612,204 |
| Countries that Start with F | 0 | - | 4.83 | 621,563 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,735 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,717 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,596 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,284 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,094 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,138 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,712 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,573 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,892 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,926 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,105 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,489 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,279 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,675 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,138 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,290 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,202 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,682 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,232 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,846 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,129 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,096 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,686 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,239 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,680 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,719 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,524 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,335 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,336 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,383 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,086 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,846 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,283 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,496 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,492 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,836 |
| Capitals Starting With L | 0 | - | 4.80 | 95,927 |
| Capitals Starting With N | 0 | - | 4.80 | 51,934 |
| Capitals Starting With V | 0 | - | 4.80 | 38,676 |
| Capitals Starting With C | 0 | - | 4.78 | 99,063 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,759 |
| North American Sports Cities | 0 | - | 4.82 | 173,196 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,577 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,070 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,983 |
| Cities by Former Name | 0 | - | 4.83 | 92,103 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,650 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,381 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,727 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,077 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,180 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,471 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,818 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,286 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,397 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,450 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,955 |
| NATO Countries | 0 | - | 4.98 | 283,637 |
| EU Countries Quiz | 0 | - | 4.99 | 278,179 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,581 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,232 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,541 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,847 |
| Countries with NO Military | 0 | - | 4.97 | 63,479 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,130 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,254 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,336 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,596 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,302 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,069 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,662 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,304 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,690 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,666 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,196 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,428 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,079 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,034 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,469 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,970 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,958 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,076 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,046 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,556 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,620 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,488 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,601 |
| Capital City Etymologies | 0 | - | 4.77 | 63,541 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,903 |
| Busiest Container Ports | 0 | - | 4.11 | 37,516 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,475 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,755 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,118 |
| U.S. College Towns | 0 | - | 4.47 | 29,304 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,231 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,798 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,551 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,972 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,584 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,148 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,618 |