| World Capitals Quiz | 0 | - | 5.00 | 5,077,733 |
| World Capitals by Map | 0 | - | 5.00 | 286,814 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,368 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,025 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,402 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,360 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,468 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,570 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,327 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,122 |
| Countries by Capital City | 0 | - | 5.00 | 68,419 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,239 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,719 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,284 |
| Moved Capital Cities | 0 | - | 4.96 | 74,261 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,591 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,679 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,163 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,495 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,950 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,427 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,691 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,280 |
| Capitals Starting With H | 0 | - | 4.91 | 92,635 |
| Capitals Starting With K | 0 | - | 4.88 | 83,651 |
| Capitals Starting With L | 0 | - | 4.81 | 88,162 |
| Capitals Starting With M | 0 | - | 4.93 | 107,917 |
| Capitals Starting With P | 0 | - | 4.88 | 78,267 |
| Capitals Starting With R | 0 | - | 4.87 | 81,908 |
| Capitals Starting With S | 0 | - | 4.90 | 85,866 |
| Capitals Starting With T | 0 | - | 4.85 | 76,224 |
| Capitals Starting With W | 0 | - | 4.87 | 91,346 |
| Capitals Starting With A | 0 | - | 4.97 | 128,162 |
| Capitals Starting With B | 0 | - | 4.89 | 118,591 |
| Capitals Starting With D | 0 | - | 4.93 | 96,526 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,426 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,661 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,600 |
| Random Country to Capital | 0 | - | 4.98 | 921,312 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,416 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,789 |
| Former Capitals | 0 | - | 4.88 | 71,483 |
| Europe Capital to Country | 0 | - | 4.99 | 250,518 |
| Asia Capital to Country | 0 | - | 4.96 | 126,734 |
| Capital Cities Chain | 0 | - | 4.83 | 82,813 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,008 |
| European Capitals by Map | 0 | - | 4.99 | 139,465 |
| African Capitals by Map | 0 | - | 4.99 | 133,951 |
| Coldest World Capitals | 0 | - | 4.95 | 133,593 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,499 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,150 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,494 |
| European Coastal Capitals | 0 | - | 4.95 | 90,672 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,616 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,276 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,218 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,870 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,631 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,977 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,107 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,560 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,462 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,551 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,550 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,244 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,944 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,832 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,094 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,546 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,099 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,371 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,229 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,893 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,693 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,515 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,016 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,084 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,124 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,222 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,196 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,434 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,509 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,449 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,114 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,715 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,156 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,205 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,340 |
| Capitals of the Stans | 0 | - | 4.95 | 26,869 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,269 |
| Find the City #1 | 0 | - | 4.97 | 42,857 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,870 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,162 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,157 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,709 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,504 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,599 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,209 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,831,064 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,626,982 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,499 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,233 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,162 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,615 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,813 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,357 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,432 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,731 |
| Capitals Starting With N | 0 | - | 4.80 | 51,256 |
| Capitals Starting With V | 0 | - | 4.79 | 38,233 |
| Capitals Starting With C | 0 | - | 4.79 | 98,052 |
| North American Sports Cities | 0 | - | 4.83 | 172,473 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,350 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,447 |
| Name a City - European Countries | 0 | - | 4.90 | 65,453 |
| Name a Valid World City | 0 | - | 4.83 | 71,306 |
| Cities by Former Name | 0 | - | 4.83 | 91,616 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,570 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,547 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,551 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,250 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,317 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,040 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,453 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,043 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,710 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,519 |
| African East Coast | 0 | - | 4.96 | 96,134 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,262 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,058 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,248 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,421 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,897 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,155 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,361 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,769 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,890 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,133 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,894 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,295 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,276 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,660 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,018 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,437 |
| Capital City Etymologies | 0 | - | 4.77 | 63,339 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,867 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,012 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,807 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,191 |
| Megacities on a World Map | 0 | - | 4.98 | 254,881 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,032 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,846 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,691 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,882 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 34,569 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,580 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,053 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,216 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,197 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,977 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,859 |
| Pixelated World Map | 0 | - | 5.00 | 143,488 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,856 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,329 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,488 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,886 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,476 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,232 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,858 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,227 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,001 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,347 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,071 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,365 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,108 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,525 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,182 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,988 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,732 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,797 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,553 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,516 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,227 |
| North America Cities by Map | 0 | - | 4.41 | 47,823 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 488,477 |
| Boundary Waters | 0 | - | 4.92 | 88,506 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,198 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,166 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,551 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,512 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,472 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,516 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,825 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,535 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,522 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 46,942 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,022 |
| Ancient City to Country | 0 | - | 4.70 | 108,067 |
| Official Cities in the UK | 0 | - | 4.89 | 284,061 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,155 |
