| North American Sports Cities | 0 | - | 4.82 | 173,341 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,617 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,898 |
| World Capitals Quiz | 0 | - | 5.00 | 5,116,338 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,200 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,565 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,991 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,623 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,118 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,386 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,512 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,468 |
| Countries by Capital City | 0 | - | 5.00 | 69,708 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,224 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,394 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,589 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,004 |
| Moved Capital Cities | 0 | - | 4.96 | 74,756 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,127 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,254 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,017 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,384 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,281 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,002 |
| Random Country to Capital | 0 | - | 4.98 | 930,695 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,609 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,832 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,083 |
| Name a City - European Countries | 0 | - | 4.89 | 66,437 |
| Cities by Former Name | 0 | - | 4.83 | 92,214 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,999 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,060 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,008 |
| World Capitals by Map | 0 | - | 5.00 | 290,118 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,966 |
| Capitals Starting With H | 0 | - | 4.91 | 93,484 |
| Capitals Starting With K | 0 | - | 4.89 | 84,541 |
| Capitals Starting With L | 0 | - | 4.81 | 96,137 |
| Capitals Starting With M | 0 | - | 4.94 | 109,432 |
| Capitals Starting With P | 0 | - | 4.88 | 79,152 |
| Capitals Starting With R | 0 | - | 4.89 | 82,636 |
| Capitals Starting With S | 0 | - | 4.90 | 86,728 |
| Capitals Starting With T | 0 | - | 4.86 | 76,976 |
| Capitals Starting With W | 0 | - | 4.87 | 91,812 |
| Capitals Starting With A | 0 | - | 4.97 | 129,328 |
| Capitals Starting With B | 0 | - | 4.89 | 119,693 |
| Capitals Starting With D | 0 | - | 4.94 | 97,346 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,783 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,567 |
| American Cities by Stadium | 0 | - | 4.02 | 36,602 |
| City by Football Clubs | 0 | - | 4.38 | 138,546 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,841 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,731 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,104 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,421 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,859 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,728 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,016 |
| Former Capitals | 0 | - | 4.88 | 71,748 |
| Europe Capital to Country | 0 | - | 4.99 | 252,700 |
| Asia Capital to Country | 0 | - | 4.96 | 127,739 |
| Capital Cities Chain | 0 | - | 4.84 | 83,561 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,371 |
| European Capitals by Map | 0 | - | 4.99 | 142,671 |
| African Capitals by Map | 0 | - | 4.99 | 142,679 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,809 |
| Coldest World Capitals | 0 | - | 4.95 | 134,343 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,159 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,179 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,436 |
| European Coastal Capitals | 0 | - | 4.95 | 91,538 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,288 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,461 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,827 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,269 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,288 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,770 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,423 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,499 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,191 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,981 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,779 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,643 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,814 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,166 |
| Official Cities in the UK | 0 | - | 4.89 | 287,017 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,244 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,163 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,511 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,009 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,360 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,517 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,837 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,964 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,785 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,392 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,753 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,368 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,830 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,527 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,915 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,574 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,698 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,585 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,092 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,052 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,906 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,580 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,737 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,215 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,132 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,070 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,591 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,042 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,345 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,719 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,850 |
| The Only Country ... | 0 | - | 4.91 | 82,109 |
| FIFA World Cup Final Host Cities | 0 | - | 4.68 | 29,606 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,272 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,232 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,599 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,046 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,653 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,503 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,073 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,844 |
| Ancient City to Country | 0 | - | 4.72 | 108,416 |
| City-States | 0 | - | 4.53 | 37,444 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,557 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,865 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,308 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,363 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,297 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,258 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,642 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,961 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,267 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,843 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,675 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,180 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,197 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,386 |
| Random European Capital to Country | 0 | - | 4.98 | 192,411 |
| Random European Country to Capital | 0 | - | 4.93 | 166,112 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,127 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,624 |
| Random African Capital to Country | 0 | - | 4.97 | 101,533 |
| Random African Country to Capital | 0 | - | 4.95 | 71,928 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,560 |
| Biggest Cities in Europe | 0 | - | 4.70 | 549,929 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,627 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,885 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,634 |
| 100 Biggest Cities in New Zealand with a Map | 0 | - | 4.52 | 23,804 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,754 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,773 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,742 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,845 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,528 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,458 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,118 |
| Biggest Cities in New Zealand | 0 | - | 4.57 | 24,278 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,066 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,604 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,659 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,538 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,381 |
| Cities by Airports | 0 | - | 4.48 | 104,184 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,212 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,526 |
| Cities Chain #2 | 0 | - | 4.42 | 56,555 |
| Cities Chain #1 | 0 | - | 4.61 | 66,882 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,612 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,139 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,258 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,398 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,658 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,862 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,226 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,295 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,300 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,217 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,510 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 31,085 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,352 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,457 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,597 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,713 |
| Capitals Starting With N | 0 | - | 4.80 | 52,026 |
| Capitals Starting With V | 0 | - | 4.80 | 38,740 |
| Capitals Starting With C | 0 | - | 4.78 | 99,209 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,868 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,429 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,386 |
| Which City in Europe? | 0 | - | 4.83 | 108,029 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,998,555 |
| Australia by Picture | 0 | - | 4.41 | 28,776 |
