| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,599 |
| Europe Capital to Country | 0 | - | 4.99 | 252,281 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,098 |
| European Capitals by Map | 0 | - | 4.99 | 142,287 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,980 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,259 |
| European Coastal Capitals | 0 | - | 4.95 | 91,390 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,965 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,846 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,639 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,204 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,620 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,748 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,465 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,346 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,726 |
| Asia Capital to Country | 0 | - | 4.96 | 127,620 |
| African Capitals by Map | 0 | - | 4.99 | 142,356 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,012 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,231 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,964 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,201 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,123 |
| Random European Capital to Country | 0 | - | 4.98 | 192,240 |
| Random European Country to Capital | 0 | - | 4.93 | 165,985 |
| Official Cities in the UK | 0 | - | 4.89 | 286,541 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,231 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,426 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,294 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,435 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,000 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,464 |
| Capitals of the Stans | 0 | - | 4.95 | 27,187 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,011 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,509 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,727 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,514 |
| Name a City - European Countries | 0 | - | 4.89 | 66,254 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,510 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,047 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,509 |
| Random African Capital to Country | 0 | - | 4.97 | 101,398 |
| Random African Country to Capital | 0 | - | 4.95 | 71,797 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,339 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,570 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,168 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,508 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,630 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,184 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,582 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,291 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,401 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,767 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,350 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,647 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,178 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,732 |
| Cities in European History #1 | 0 | - | 4.63 | 134,672 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,177 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,732 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,045 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,000 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,434 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,797 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,464 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,907 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,821 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,117 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,224 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,894 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,836 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,696 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,402 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,017 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,454 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,023 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,270 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,323 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,241 |
| Countries by Capital City | 0 | - | 5.00 | 69,506 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,925 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,282 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,118 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,878 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,283 |
| Moved Capital Cities | 0 | - | 4.96 | 74,692 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,228 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,026 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,834 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,679 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,790 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,326 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,948 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,312 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,420 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,322 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,356 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,044 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,577 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,087 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,160 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,882 |
| Which City in Europe? | 0 | - | 4.83 | 107,925 |
| Boroughs of London | 0 | - | 4.63 | 88,626 |
| London Geography | 0 | - | 4.47 | 59,882 |
| North American Sports Cities | 0 | - | 4.82 | 173,209 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,583 |
| British Places A-Z | 0 | - | 4.29 | 80,120 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,902 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,891 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,499 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,227 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,992 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,538 |
| Name a Valid World City | 0 | - | 4.85 | 72,049 |
| Cities by Former Name | 0 | - | 4.83 | 92,116 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,954 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,009 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,073 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,901 |
| World Capitals by Map | 0 | - | 5.00 | 289,672 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,866 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,712 |
| Random Country to Capital | 0 | - | 4.98 | 929,094 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,202 |
| Capitals Starting With H | 0 | - | 4.91 | 93,383 |
| Capitals Starting With K | 0 | - | 4.88 | 84,460 |
| Capitals Starting With M | 0 | - | 4.94 | 109,271 |
| Capitals Starting With P | 0 | - | 4.88 | 79,061 |
| Capitals Starting With R | 0 | - | 4.88 | 82,551 |
| Capitals Starting With S | 0 | - | 4.90 | 86,630 |
| Capitals Starting With T | 0 | - | 4.86 | 76,885 |
| Capitals Starting With W | 0 | - | 4.87 | 91,767 |
| Capitals Starting With A | 0 | - | 4.97 | 129,184 |
| Capitals Starting With B | 0 | - | 4.89 | 119,574 |
| Capitals Starting With D | 0 | - | 4.94 | 97,264 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,624 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,176 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,896 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,805 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,018 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,060 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,011 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,748 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,757 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,804 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,987 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,603 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,737 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,627 |
| Former Capitals | 0 | - | 4.88 | 71,704 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,957 |
| Capital Cities Chain | 0 | - | 4.84 | 83,445 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,883 |
| Coldest World Capitals | 0 | - | 4.95 | 134,193 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,200 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,632 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,800 |
| Which City in Canada? | 0 | - | 4.83 | 57,384 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,429 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,587 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,071 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,026 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,325 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,758 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,121 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,232 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,709 |
| North America Cities by Map | 0 | - | 4.41 | 47,957 |
| Random European City to Country | 0 | - | 4.69 | 118,495 |
| Random Asian City to Country | 0 | - | 4.56 | 44,626 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,887 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,319 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,260 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,110 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,737 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,085 |
| US States and State Capitals | 0 | - | 4.99 | 165,647 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,904 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,598 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,283 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,102 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,981 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,926 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,622 |
| South American Cities on the Map | 0 | - | 4.52 | 35,566 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,806 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,891 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,248 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,406 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,138 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,331 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,540 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,879 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,884 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,388 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,499 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,956 |
