| Europe Capital to Country | 0 | - | 4.99 | 250,911 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,221 |
| European Capitals by Map | 0 | - | 4.99 | 140,002 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,307 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,648 |
| European Coastal Capitals | 0 | - | 4.95 | 90,832 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,575 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,217 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,536 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,305 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,425 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,871 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,860 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,765 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,302 |
| Asia Capital to Country | 0 | - | 4.96 | 126,883 |
| African Capitals by Map | 0 | - | 4.99 | 134,186 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,656 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,922 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,930 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,596 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,805 |
| Random European Capital to Country | 0 | - | 4.98 | 191,491 |
| Random European Country to Capital | 0 | - | 4.93 | 165,405 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,648 |
| Official Cities in the UK | 0 | - | 4.89 | 284,552 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,615 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,727 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,038 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,558 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,945 |
| Capitals of the Stans | 0 | - | 4.95 | 26,923 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,084 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,404 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,370 |
| Name a City - European Countries | 0 | - | 4.90 | 65,633 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,267 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,794 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,616 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,018 |
| Random African Capital to Country | 0 | - | 4.97 | 100,925 |
| Random African Country to Capital | 0 | - | 4.94 | 71,388 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,512 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,974 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,411 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,715 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,048 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,396 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,087 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,320 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,188 |
| Cities in European History #1 | 0 | - | 4.63 | 134,225 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,105 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,377 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,688 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,360 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,953 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,931 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,591 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,231 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,054 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,562 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,563 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,703 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,519 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,355 |
| Countries by Capital City | 0 | - | 5.00 | 68,667 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,391 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,833 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,429 |
| Moved Capital Cities | 0 | - | 4.96 | 74,363 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,485 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,430 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,647 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,246 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,424 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,200 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,210 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,029 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,580 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,497 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,581 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,768 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,575 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,554 |
| North American Sports Cities | 0 | - | 4.83 | 172,663 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,407 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,973 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,861 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,072 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,575 |
| Cities by Former Name | 0 | - | 4.83 | 91,739 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,493 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,765 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,945 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,415 |
| World Capitals by Map | 0 | - | 5.00 | 287,517 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,486 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,945 |
| Random Country to Capital | 0 | - | 4.98 | 922,983 |
| Capitals Starting With H | 0 | - | 4.91 | 92,735 |
| Capitals Starting With K | 0 | - | 4.88 | 83,782 |
| Capitals Starting With L | 0 | - | 4.81 | 88,256 |
| Capitals Starting With M | 0 | - | 4.93 | 108,086 |
| Capitals Starting With P | 0 | - | 4.88 | 78,358 |
| Capitals Starting With R | 0 | - | 4.87 | 81,987 |
| Capitals Starting With S | 0 | - | 4.90 | 85,962 |
| Capitals Starting With T | 0 | - | 4.84 | 76,317 |
| Capitals Starting With W | 0 | - | 4.87 | 91,404 |
| Capitals Starting With A | 0 | - | 4.97 | 128,308 |
| Capitals Starting With B | 0 | - | 4.89 | 118,726 |
| Capitals Starting With D | 0 | - | 4.93 | 96,640 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,248 |
| Boroughs of London | 0 | - | 4.63 | 88,119 |
| London Geography | 0 | - | 4.47 | 59,744 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,801 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,906 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,315 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,157 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,998 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,032 |
| Which City in Europe? | 0 | - | 4.83 | 107,582 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,229 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,264 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,499 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,953 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,176 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,630 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,440 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,215 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,531 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,114 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,960 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,433 |
| Former Capitals | 0 | - | 4.88 | 71,526 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,770 |
| Capital Cities Chain | 0 | - | 4.84 | 82,969 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,578 |
| Coldest World Capitals | 0 | - | 4.95 | 133,665 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,783 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,125 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,148 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,077 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,807 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,721 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,663 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,620 |
| North America Cities by Map | 0 | - | 4.41 | 47,853 |
| Random European City to Country | 0 | - | 4.69 | 117,901 |
| Random Asian City to Country | 0 | - | 4.56 | 44,562 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,119 |
| Which City in Canada? | 0 | - | 4.83 | 57,150 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,265 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,686 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,367 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,844 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,298 |
| Ancient City to Country | 0 | - | 4.70 | 108,149 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,432 |
| City-States | 0 | - | 4.53 | 37,310 |
| South American Cities on the Map | 0 | - | 4.53 | 35,471 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,746 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,333 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,847 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,027 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,721 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,978 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,927 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,210 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,167 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,190 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,154 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,564 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,615 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,253 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,981 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,734 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,692 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,316 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,238 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,229 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,255 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,609 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,522 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,252 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,235 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,770 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,276 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,991 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,591 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,000 |
| US States and State Capitals | 0 | - | 4.99 | 163,569 |
| The Only Country ... | 0 | - | 4.91 | 81,427 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,191 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,199 |
