| World Capitals by Map | 0 | - | 5.00 | 246,030 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,821 |
| World Capitals Quiz | 0 | - | 5.00 | 4,552,393 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,145,882 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,401,214 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,504 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,524 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,250 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 92,499 |
| Same Letter Country and Capital | 0 | - | 4.99 | 129,222 |
| Countries by Capital City | 0 | - | 4.99 | 50,884 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 66,794 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 105,880 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,005 |
| Moved Capital Cities | 0 | - | 4.96 | 67,720 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 85,160 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 117,151 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 52,994 |
| ALL First-Level Subdivisions of the World With a Map | 0 | - | 5.00 | 114,504 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.83 | 67,210 |
| Top World Languages on a Map | 0 | - | 4.91 | 93,859 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 100,061 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 40,360 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,103,050 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,450,257 |
| 407 Islands on the World Map | 0 | - | 4.98 | 28,565 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,796 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,497 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 92,139 |
| Name a City - European Countries | 0 | - | 4.95 | 53,186 |
| Cities by Former Name | 0 | - | 4.86 | 72,290 |
| Capitals in their Native Languages | 0 | - | 4.94 | 127,841 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,818 |
| World Capitals by Proximity | 0 | - | 4.89 | 302,465 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 49,173 |
| World Capitals By Letter - H | 0 | - | 4.85 | 71,874 |
| World Capitals By Letter - K | 0 | - | 4.82 | 66,537 |
| World Capitals By Letter - M | 0 | - | 4.89 | 86,801 |
| World Capitals By Letter - P | 0 | - | 4.85 | 67,735 |
| World Capitals By Letter - R | 0 | - | 4.88 | 72,868 |
| World Capitals By Letter - S | 0 | - | 4.89 | 75,191 |
| World Capitals By Letter - T | 0 | - | 4.81 | 67,038 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,874 |
| World Capitals By Letter - A | 0 | - | 4.96 | 105,747 |
| World Capitals By Letter - B | 0 | - | 4.85 | 97,739 |
| World Capitals By Letter - D | 0 | - | 4.91 | 79,878 |
| Countries of the World in 1900 | 0 | - | 4.88 | 67,931 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 172,833 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 108,321 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.95 | 55,069 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 130,055 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 47,044 |
| African East Coast | 0 | - | 4.97 | 85,370 |
| Biggest City by Body of Water | 0 | - | 4.52 | 39,012 |
| Global Cities Quiz | 0 | - | 4.64 | 157,596 |
| Southernmost Major Cities | 0 | - | 4.42 | 45,430 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.46 | 68,909 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,482 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.42 | 35,098 |
| Africa Capitals Quiz | 0 | - | 4.99 | 644,847 |
| Asia Capitals Quiz | 0 | - | 4.98 | 603,038 |
| Random Capital to Country | 0 | - | 4.99 | 2,385,948 |
| Random Country to Capital | 0 | - | 4.98 | 811,426 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,422 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.86 | 28,569 |
| World Capitals on an Empty Map | 0 | - | 4.55 | 47,672 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 31,308 |
| Boundary Waters | 0 | - | 4.93 | 81,657 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 76,022 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 46,559 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,235 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 90,345 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 95,078 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,205 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,261 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 119,433 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 105,341 |
| Former Capitals Quiz | 0 | - | 4.81 | 58,403 |
| Europe Capital to Country | 0 | - | 4.99 | 222,538 |
| Asia Capital to Country | 0 | - | 4.96 | 106,835 |
| Capital Cities Chain | 0 | - | 4.86 | 72,212 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,474 |
| European Capitals by Map | 0 | - | 4.99 | 96,824 |
| African Capitals by Map | 0 | - | 4.99 | 113,053 |
| Coldest World Capitals | 0 | - | 4.96 | 128,525 |
| Asian Capitals by Map | 0 | - | 4.98 | 48,570 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,056 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,452 |
| European Coastal Capitals | 0 | - | 4.95 | 78,215 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 47,282 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 232,587 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 196,399 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,564 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,432 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 79,739 |
| Pixelated World Map | 0 | - | 5.00 | 130,064 |
| Countries of Europe in 1444 | 0 | - | 4.93 | 88,240 |
| Countries of the World in 1444 | 0 | - | 4.98 | 50,702 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.81 | 50,238 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 71,050 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 44,384 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 288,008 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,450 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,403 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 278,650 |
| Unusual American City Names | 0 | - | 4.50 | 17,102 |
| Northernmost Major Cities | 0 | - | 4.05 | 55,317 |
| Biggest "Saint" Cities | 0 | - | 4.34 | 79,116 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 42,291 |
| Most Livable Cities | 0 | - | 4.15 | 55,939 |
| U.S. Cities With Spanish Names | 0 | - | 4.39 | 62,202 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.44 | 8,149 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,677 |
| Lonely Planet Top 200 Cities | 0 | - | 4.58 | 210,971 |
| Ancient City to Country | 0 | - | 4.76 | 101,664 |
| City-States | 0 | - | 4.54 | 35,071 |
| Cities with the Most International Tourists | 0 | - | 4.46 | 50,321 |
| Most Guessed Cities by Country #3 | 0 | - | 4.87 | 21,024 |
| Damaged and Destroyed Cities | 0 | - | 4.41 | 42,196 |
| City to Country - Tile Select #1 | 0 | - | 4.75 | 35,311 |
| City Where It Happened #2 | 0 | - | 4.43 | 50,510 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 53,523 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.44 | 49,335 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 55,815 |
| Top Five Capitals By Category #1 | 0 | - | 4.58 | 53,708 |
| Top Five Capitals By Category #2 | 0 | - | 4.55 | 45,978 |
| Most Expensive Capital Cities | 0 | - | 4.54 | 73,491 |
| World Capitals with a Unique First Letter | 0 | - | 4.79 | 57,329 |
| Capital Cities with the Least Precipitation | 0 | - | 4.90 | 27,570 |
| Largest World's Islands on the World Map | 0 | - | 4.66 | 157,413 |
| Capitals of the Stans | 0 | - | 4.95 | 21,695 |
| Official Cities in the UK | 0 | - | 4.86 | 235,489 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 40,706 |
| Capitals A-Z | 0 | - | 4.85 | 42,143 |
| South America Capitals Quiz | 0 | - | 5.00 | 431,669 |
| North America Capitals Quiz | 0 | - | 4.99 | 189,135 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 53,209 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,129 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 106,768 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 78,868 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,573 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 90,580 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,490 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 89,113 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 52,271 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,878 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,473 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 85,727 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 209,030 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,598 |
| The Only Country ... | 0 | - | 4.88 | 47,630 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,541,863 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 331,923 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,056 |
| Save Humanity by Guessing Countries | 0 | - | 4.99 | 370,619 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 48,840 |
| Seas on the World Map | 0 | - | 4.97 | 122,932 |
| Seas of the World | 0 | - | 5.00 | 130,362 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,436 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 102,575 |
| World Geography on a Map #1 | 0 | - | 4.93 | 68,048 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,257 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 139,133 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 111,131 |
| Cities with the Same Name | 0 | - | 3.92 | 36,014 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.25 | 27,095 |
| Word Scramble - Cities #1 | 0 | - | 4.49 | 94,782 |
| North American Sports Cities | 0 | - | 4.79 | 160,740 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 95,108 |
| Musical Acts by City #1 | 0 | - | 4.04 | 30,828 |
| Musical Acts by City #2 | 0 | - | 4.04 | 10,533 |
| Cities by Airports | 0 | - | 4.51 | 81,746 |
| Cities by Landmark #2 | 0 | - | 4.01 | 34,430 |
| Nearest Major City #1 | 0 | - | 4.48 | 22,725 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.34 | 93,531 |
| Closest City Pairs #2 | 0 | - | 4.56 | 27,995 |
| Closest City Pairs #1 | 0 | - | 4.46 | 23,684 |
| Largest World Cities With Five Letters | 0 | - | 4.54 | 60,170 |
| Cities Chain #2 | 0 | - | 4.42 | 53,839 |
| Cities Chain #1 | 0 | - | 4.65 | 63,253 |
| World's Biggest Financial Centers | 0 | - | 4.48 | 43,789 |
| North America Cities by Map | 0 | - | 4.40 | 45,561 |
| Cities by Founder and Date | 0 | - | 4.55 | 28,023 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 56,711 |
| Cities by Initials | 0 | - | 4.09 | 23,623 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.43 | 32,717 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 96,584 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 74,425 |
| City to Country - Tile Select #2 | 0 | - | 4.57 | 19,676 |
| Name Any Valid U.S. City | 0 | - | 4.48 | 35,882 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 64,062 |
| City Where It Happened #1 | 0 | - | 4.28 | 102,407 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 74,312 |
| Capital of What | 0 | - | 4.34 | 92,652 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.33 | 72,318 |
| Nearest Capital City #2 | 0 | - | 4.53 | 37,280 |
| Capitals by First and Last Letter | 0 | - | 4.37 | 64,198 |
| World Capitals with the Most International Tourists | 0 | - | 4.48 | 51,632 |
| Capital Cities Closest to the Equator | 0 | - | 4.57 | 14,865 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.89 | 116,162 |
