| World Capitals Quiz | 0 | - | 5.00 | 5,046,328 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,238 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,456 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,976 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,950 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,159 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,020 |
| Countries by Capital City | 0 | - | 5.00 | 67,290 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,639 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,173 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,623 |
| Moved Capital Cities | 0 | - | 4.96 | 73,821 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,924 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,450 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,097 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,098 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,363 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,870 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,451 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,178 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,397 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,382 |
| World Capitals by Map | 0 | - | 5.00 | 284,520 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,911 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,914 |
| Random Country to Capital | 0 | - | 4.98 | 914,277 |
| Capitals Starting With H | 0 | - | 4.90 | 91,650 |
| Capitals Starting With K | 0 | - | 4.85 | 75,891 |
| Capitals Starting With L | 0 | - | 4.81 | 87,075 |
| Capitals Starting With M | 0 | - | 4.93 | 106,477 |
| Capitals Starting With P | 0 | - | 4.88 | 77,393 |
| Capitals Starting With R | 0 | - | 4.87 | 81,160 |
| Capitals Starting With S | 0 | - | 4.89 | 85,020 |
| Capitals Starting With T | 0 | - | 4.84 | 75,485 |
| Capitals Starting With W | 0 | - | 4.89 | 90,798 |
| Capitals Starting With A | 0 | - | 4.97 | 126,834 |
| Capitals Starting With B | 0 | - | 4.89 | 117,543 |
| Capitals Starting With D | 0 | - | 4.93 | 95,628 |
| Former Capitals | 0 | - | 4.88 | 71,248 |
| Europe Capital to Country | 0 | - | 4.99 | 248,667 |
| Asia Capital to Country | 0 | - | 4.96 | 126,081 |
| Capital Cities Chain | 0 | - | 4.84 | 82,166 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,975 |
| European Capitals by Map | 0 | - | 4.99 | 137,437 |
| African Capitals by Map | 0 | - | 4.99 | 132,715 |
| Coldest World Capitals | 0 | - | 4.95 | 133,183 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,643 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,531 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,902 |
| European Coastal Capitals | 0 | - | 4.95 | 90,038 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,314 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,947 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,584 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,541 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,063 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,276 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,653 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,766 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,251 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,950 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,911 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,649 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,503 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,435 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,394 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,768 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,885 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,868 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,752 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,711 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,689 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,082 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,950 |
| Capitals of the Stans | 0 | - | 4.95 | 26,570 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,496 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,180 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,754 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,981 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 58,561 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,750 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,339 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,676 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,979 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,668 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,494 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,858 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,881 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,864 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,140 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,068 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,064 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,498 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,552 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,816 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,265 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,320 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,400 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,667 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,077 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,370 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,095 |
| Capitals Starting With N | 0 | - | 4.80 | 50,523 |
| Capitals Starting With V | 0 | - | 4.79 | 37,739 |
| Capitals Starting With C | 0 | - | 4.78 | 96,872 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,378 |
| North American Sports Cities | 0 | - | 4.83 | 171,291 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,014 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,981 |
| Name a City - European Countries | 0 | - | 4.91 | 64,753 |
| Name a Valid World City | 0 | - | 4.83 | 70,470 |
| Cities by Former Name | 0 | - | 4.84 | 91,201 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,083 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,880 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,360 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,727 |
| Capital City Etymologies | 0 | - | 4.77 | 63,107 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,418 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,766 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,150 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,116 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,190 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,013 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,702 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,070 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,413 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,973 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,475 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,754 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,323 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,010 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,504 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,596 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,130 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,284 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,551 |
| Every Country Shape | 0 | - | 5.00 | 461,074 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 485,671 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,717 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,508 |
| Ancient City to Country | 0 | - | 4.70 | 107,768 |
| Official Cities in the UK | 0 | - | 4.89 | 281,651 |
| City-States | 0 | - | 4.53 | 37,159 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,908 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,566 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,282 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,107 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,626 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,037 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,020 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,859 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,983 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,081 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,272 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,222 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,910 |
| Capitals by River | 0 | - | 4.55 | 48,262 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,875 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 234,098 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,378 |
| The Only Country ... | 0 | - | 4.91 | 80,332 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,230 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,468 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,356 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,043 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,764 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,345 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,197 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,637 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,924 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,584 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,566 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,230 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,772 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,276 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,839 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,362 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,179 |
| Boundary Waters | 0 | - | 4.92 | 88,176 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,926 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,566 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,701 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,055 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,966 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,127 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,651 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,466 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,395 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,601 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,120 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,563 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,540 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,869 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,879 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,161 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,939 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,617 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,867 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,865 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,070 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,761 |
