| Asia Capitals Quiz | 0 | - | 4.98 | 694,816 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,085 |
| Asia Capital to Country | 0 | - | 4.96 | 126,878 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,644 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,742 |
| Capitals of the Stans | 0 | - | 4.95 | 26,922 |
| Random European Capital to Country | 0 | - | 4.98 | 191,482 |
| Random European Country to Capital | 0 | - | 4.93 | 165,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,614 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,012 |
| Random African Capital to Country | 0 | - | 4.97 | 100,923 |
| Random African Country to Capital | 0 | - | 4.94 | 71,385 |
| Which City in California? | 0 | - | 4.56 | 32,085 |
| Name a City - European Countries | 0 | - | 4.90 | 65,628 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,800 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,046 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,937 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,759 |
| Countries that Beat China | 0 | - | 4.85 | 116,140 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,967 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,400 |
| Europe Capital to Country | 0 | - | 4.99 | 250,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,210 |
| European Capitals by Map | 0 | - | 4.99 | 139,984 |
| African Capitals by Map | 0 | - | 4.99 | 134,177 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,604 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,304 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,642 |
| European Coastal Capitals | 0 | - | 4.95 | 90,825 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,886 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,564 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,928 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,244 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,419 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,294 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,255 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,361 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,584 |
| Official Cities in the UK | 0 | - | 4.89 | 284,527 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,904 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,603 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,718 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,214 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,532 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,302 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,555 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,418 |
| Which City in Texas? | 0 | - | 4.45 | 25,116 |
| Which City in Florida? | 0 | - | 4.61 | 11,002 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,109 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,393 |
| Random Asian City to Country | 0 | - | 4.56 | 44,561 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,328 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,222 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,047 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,684 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,395 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,259 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,300 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,245 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,479 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,904 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,450 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,863 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,977 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,305 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,992 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,201 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,997 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,999 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,785 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,594 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,804 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,314 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,559 |
| Which City in Europe? | 0 | - | 4.83 | 107,573 |
| Hong Kong Facts | 0 | - | 4.49 | 29,297 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,902 |
| Countries that Border China | 0 | - | 4.96 | 263,565 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,566 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,984 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,969 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,582 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,745 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,555 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,561 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,699 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,513 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,344 |
| Countries by Capital City | 0 | - | 5.00 | 68,657 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,386 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,827 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,173 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,423 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,207 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,945 |
| Moved Capital Cities | 0 | - | 4.96 | 74,358 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,029 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,644 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,929 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,075 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,222 |
| Which City in Asia? | 0 | - | 4.52 | 51,448 |
| Which City in Canada? | 0 | - | 4.83 | 57,149 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,804 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,647 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,129 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,761 |
| Asia Map Quiz | 0 | - | 4.99 | 919,784 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,938 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,081 |
| North American Sports Cities | 0 | - | 4.83 | 172,660 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,401 |
| Cities in European History #1 | 0 | - | 4.63 | 134,218 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,799 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,153 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,563 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,026 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,629 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,227 |
| Cities by Former Name | 0 | - | 4.83 | 91,735 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,766 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,489 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,762 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,412 |
| World Capitals by Map | 0 | - | 5.00 | 287,486 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,480 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,867 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,474 |
| Random Country to Capital | 0 | - | 4.98 | 922,875 |
| Capitals Starting With H | 0 | - | 4.91 | 92,731 |
| Capitals Starting With K | 0 | - | 4.88 | 83,776 |
| Capitals Starting With L | 0 | - | 4.81 | 88,255 |
| Capitals Starting With M | 0 | - | 4.93 | 108,083 |
| Capitals Starting With P | 0 | - | 4.88 | 78,353 |
| Capitals Starting With R | 0 | - | 4.87 | 81,985 |
| Capitals Starting With S | 0 | - | 4.90 | 85,959 |
| Capitals Starting With T | 0 | - | 4.84 | 76,315 |
| Capitals Starting With W | 0 | - | 4.87 | 91,402 |
| Capitals Starting With A | 0 | - | 4.97 | 128,301 |
| Capitals Starting With B | 0 | - | 4.89 | 118,719 |
| Capitals Starting With D | 0 | - | 4.93 | 96,637 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,590 |
| US States and State Capitals | 0 | - | 4.99 | 163,546 |
| Which City in Germany? | 0 | - | 4.50 | 136,797 |
| Which City in Italy? | 0 | - | 4.68 | 90,294 |
| Which City in France? | 0 | - | 4.64 | 73,187 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,188 |
| Which City in Spain? | 0 | - | 4.50 | 50,003 |
| Which City in Australia? | 0 | - | 4.67 | 34,455 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,371 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,961 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,899 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,308 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,341 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,627 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,489 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,356 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,675 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,734 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,427 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,620 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,628 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,579 |
| South American Cities on the Map | 0 | - | 4.53 | 35,471 |
| North America Cities by Map | 0 | - | 4.41 | 47,851 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,846 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,198 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,518 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,026 |
| Random European City to Country | 0 | - | 4.69 | 117,900 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,104 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,497 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,976 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,574 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,926 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,955 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,162 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,585 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,429 |
| Former Capitals | 0 | - | 4.88 | 71,524 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,614 |
| Capital Cities Chain | 0 | - | 4.84 | 82,963 |
| Coldest World Capitals | 0 | - | 4.95 | 133,662 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,734 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,689 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,393 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,254 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,780 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,600 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,520 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,247 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,943 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,122 |
