| World Capitals Quiz | 0 | - | 5.00 | 5,094,251 |
| World Capitals by Map | 0 | - | 5.00 | 288,468 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,053 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,436 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,871 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,772 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,962 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,893 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,742 |
| Countries by Capital City | 0 | - | 5.00 | 69,016 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,615 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,029 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,611 |
| Moved Capital Cities | 0 | - | 4.96 | 74,503 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,734 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,961 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,222 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,643 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,258 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,588 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,865 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,601 |
| Capitals Starting With H | 0 | - | 4.91 | 92,884 |
| Capitals Starting With K | 0 | - | 4.88 | 83,946 |
| Capitals Starting With L | 0 | - | 4.81 | 88,401 |
| Capitals Starting With M | 0 | - | 4.93 | 108,361 |
| Capitals Starting With P | 0 | - | 4.88 | 78,517 |
| Capitals Starting With R | 0 | - | 4.88 | 82,114 |
| Capitals Starting With S | 0 | - | 4.90 | 86,109 |
| Capitals Starting With T | 0 | - | 4.85 | 76,447 |
| Capitals Starting With W | 0 | - | 4.87 | 91,477 |
| Capitals Starting With A | 0 | - | 4.97 | 128,526 |
| Capitals Starting With B | 0 | - | 4.89 | 118,918 |
| Capitals Starting With D | 0 | - | 4.93 | 96,794 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,812 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,770 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,779 |
| Random Country to Capital | 0 | - | 4.98 | 925,114 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,685 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,213 |
| Former Capitals | 0 | - | 4.88 | 71,595 |
| Europe Capital to Country | 0 | - | 4.99 | 251,485 |
| Asia Capital to Country | 0 | - | 4.96 | 127,143 |
| Capital Cities Chain | 0 | - | 4.84 | 83,157 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,612 |
| European Capitals by Map | 0 | - | 4.99 | 141,277 |
| African Capitals by Map | 0 | - | 4.99 | 141,208 |
| Coldest World Capitals | 0 | - | 4.95 | 134,051 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,530 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,608 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,956 |
| European Coastal Capitals | 0 | - | 4.95 | 91,057 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,061 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,686 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,190 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,042 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,935 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,318 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,394 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,840 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,778 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,575 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,689 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,269 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,030 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,763 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,389 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,942 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,375 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,774 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,504 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,228 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,794 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,054 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,699 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,434 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,371 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,450 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,365 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,751 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,765 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,625 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,422 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,261 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,466 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,275 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,555 |
| Capitals of the Stans | 0 | - | 4.95 | 27,046 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,937 |
| Find the City #1 | 0 | - | 4.97 | 43,187 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,281 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,424 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,793 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,264 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,192 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,055 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,425 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,841,582 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,642,385 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,198 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,315 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,228 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,683 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,965 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,450 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,454 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,784 |
| Capitals Starting With N | 0 | - | 4.80 | 51,463 |
| Capitals Starting With V | 0 | - | 4.79 | 38,403 |
| Capitals Starting With C | 0 | - | 4.78 | 98,427 |
| North American Sports Cities | 0 | - | 4.83 | 172,905 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,480 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,765 |
| Name a City - European Countries | 0 | - | 4.90 | 65,919 |
| Name a Valid World City | 0 | - | 4.84 | 71,691 |
| Cities by Former Name | 0 | - | 4.83 | 91,879 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,062 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,705 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,833 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,733 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,459 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,554 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,221 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,717 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,822 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,623 |
| African East Coast | 0 | - | 4.96 | 96,511 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,599 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,665 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,295 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,612 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,023 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,205 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,419 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,845 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,929 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,183 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,306 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,756 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,600 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,348 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,107 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,459 |
| Capital City Etymologies | 0 | - | 4.77 | 63,457 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,106 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,240 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,195 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,227 |
| Megacities on a World Map | 0 | - | 4.98 | 256,091 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,424 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,672 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,480 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,138 |
| 1M Cities in Squares of the World Map | 0 | - | 4.82 | 35,013 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,691 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,676 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,992 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,752 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,463 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,389 |
| Pixelated World Map | 0 | - | 5.00 | 143,852 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,310 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,582 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,724 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 55,121 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,868 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,895 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,566 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,167 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,704 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,345 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,520 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,270 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,766 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,590 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,848 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,875 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 112,765 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,010 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,035 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,240 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,177 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,063 |
| North America Cities by Map | 0 | - | 4.41 | 47,891 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,321 |
| Boundary Waters | 0 | - | 4.92 | 88,665 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,329 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,472 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,033 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,787 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,780 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,967 |
| Unusual U.S. City Names | 0 | - | 4.52 | 27,954 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,564 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,583 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 53,305 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,520 |
| Ancient City to Country | 0 | - | 4.70 | 108,238 |
| Official Cities in the UK | 0 | - | 4.89 | 285,355 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,180 |
