| Random African Capital to Country | 0 | - | 4.97 | 101,463 |
| Random African Country to Capital | 0 | - | 4.94 | 71,878 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,161 |
| Random European Capital to Country | 0 | - | 4.98 | 192,329 |
| Random European Country to Capital | 0 | - | 4.93 | 166,068 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,084 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,549 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,354 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,940 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,846 |
| Name a City - European Countries | 0 | - | 4.89 | 66,363 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,287 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,569 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,658 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,315 |
| Europe Capital to Country | 0 | - | 4.99 | 252,524 |
| Asia Capital to Country | 0 | - | 4.96 | 127,680 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,246 |
| European Capitals by Map | 0 | - | 4.99 | 142,466 |
| African Capitals by Map | 0 | - | 4.99 | 142,555 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,100 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,095 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,362 |
| European Coastal Capitals | 0 | - | 4.95 | 91,473 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,261 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,218 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,162 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,234 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,825 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,374 |
| World Capitals Quiz | 0 | - | 5.00 | 5,112,924 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,553 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,342 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,890 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,422 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,257 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,075 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,965 |
| Official Cities in the UK | 0 | - | 4.89 | 286,808 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,239 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,610 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,710 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,293 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,478 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,054 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,807 |
| Capitals of the Stans | 0 | - | 4.95 | 27,222 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,008 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,973 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,101 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,745 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,236 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,378 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,771 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,931 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,677 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,493 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,539 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,075 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,331 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,416 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,358 |
| Countries by Capital City | 0 | - | 5.00 | 69,600 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,122 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,344 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,369 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,575 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,944 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,928 |
| Moved Capital Cities | 0 | - | 4.96 | 74,726 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,858 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,854 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,479 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,958 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,177 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,585 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,201 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,314 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,432 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,555 |
| Which City in Europe? | 0 | - | 4.83 | 107,987 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,563 |
| North American Sports Cities | 0 | - | 4.82 | 173,282 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,596 |
| Cities in European History #1 | 0 | - | 4.63 | 134,723 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,479 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,917 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,963 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,240 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,042 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,599 |
| Name a Valid World City | 0 | - | 4.85 | 72,120 |
| Cities by Former Name | 0 | - | 4.83 | 92,171 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,976 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,035 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,956 |
| World Capitals by Map | 0 | - | 5.00 | 289,882 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,917 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,903 |
| Random Country to Capital | 0 | - | 4.98 | 929,825 |
| Capitals Starting With H | 0 | - | 4.91 | 93,435 |
| Capitals Starting With K | 0 | - | 4.88 | 84,499 |
| Capitals Starting With L | 0 | - | 4.81 | 96,073 |
| Capitals Starting With M | 0 | - | 4.94 | 109,349 |
| Capitals Starting With P | 0 | - | 4.88 | 79,115 |
| Capitals Starting With R | 0 | - | 4.88 | 82,598 |
| Capitals Starting With S | 0 | - | 4.90 | 86,684 |
| Capitals Starting With T | 0 | - | 4.86 | 76,933 |
| Capitals Starting With W | 0 | - | 4.87 | 91,787 |
| Capitals Starting With A | 0 | - | 4.97 | 129,258 |
| Capitals Starting With B | 0 | - | 4.89 | 119,630 |
| Capitals Starting With D | 0 | - | 4.94 | 97,306 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,662 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,193 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,911 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,815 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,761 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,844 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,826 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,048 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,746 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,802 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,685 |
| Former Capitals | 0 | - | 4.88 | 71,722 |
| Capital Cities Chain | 0 | - | 4.84 | 83,506 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,716 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,925 |
| Coldest World Capitals | 0 | - | 4.95 | 134,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,241 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,702 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,373 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,877 |
| Which City in Canada? | 0 | - | 4.83 | 57,401 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,340 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,778 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,148 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,238 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,718 |
| North America Cities by Map | 0 | - | 4.41 | 47,972 |
| Random European City to Country | 0 | - | 4.69 | 118,533 |
| Random Asian City to Country | 0 | - | 4.56 | 44,637 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,967 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,892 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,450 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,329 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,276 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,128 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,758 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,097 |
| US States and State Capitals | 0 | - | 4.99 | 165,914 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,590 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,649 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,706 |
| South American Cities on the Map | 0 | - | 4.52 | 35,574 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,812 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,966 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,280 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,659 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,465 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,086 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,166 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,345 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,591 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,927 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,775 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,898 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,290 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,477 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,531 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,619 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,542 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,256 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,005 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,858 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,677 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,092 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,077 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,331 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,912 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,313 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,276 |
| The Only Country ... | 0 | - | 4.91 | 82,030 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,796 |
| Ancient City to Country | 0 | - | 4.72 | 108,396 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,057 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,970 |
| City-States | 0 | - | 4.53 | 37,435 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,663 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,541 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,899 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,928 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,079 |
| Random U.S. City to State | 0 | - | 4.45 | 77,012 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,857 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,300 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,350 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,475 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,191 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,604 |
