| Random State Capital to U.S. State | 0 | - | 4.83 | 88,518 |
| Which City in California? | 0 | - | 4.56 | 31,948 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,821 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,115 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,444 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,321 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,638 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,187 |
| Random European Capital to Country | 0 | - | 4.98 | 189,639 |
| Random European Country to Capital | 0 | - | 4.92 | 147,742 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,580 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,688 |
| Random African Capital to Country | 0 | - | 4.97 | 99,919 |
| Random African Country to Capital | 0 | - | 4.94 | 70,402 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,498 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,318 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,322 |
| Name a City - European Countries | 0 | - | 4.91 | 64,729 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,411 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,759 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,133 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,755 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,960 |
| Which City in New York State? | 0 | - | 4.60 | 15,902 |
| Which City in Texas? | 0 | - | 4.45 | 25,015 |
| Which City in Florida? | 0 | - | 4.61 | 10,951 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,938 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,278 |
| Europe Capital to Country | 0 | - | 4.99 | 248,600 |
| Asia Capital to Country | 0 | - | 4.96 | 126,056 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,930 |
| European Capitals by Map | 0 | - | 4.99 | 137,355 |
| African Capitals by Map | 0 | - | 4.99 | 132,633 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,609 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,497 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,879 |
| European Coastal Capitals | 0 | - | 4.95 | 90,017 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,303 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,837 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,541 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,529 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,962 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,256 |
| Official Cities in the UK | 0 | - | 4.89 | 281,566 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,279 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,650 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,865 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,890 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,615 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,471 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,413 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,861 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,735 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,477 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,932 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,951 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,096 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,813 |
| New York City A-Z | 0 | - | 4.18 | 32,227 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,512 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,796 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,009 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,927 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,634 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,845 |
| US States and State Capitals | 0 | - | 4.99 | 159,687 |
| Capitals of the Stans | 0 | - | 4.95 | 26,564 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,097 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,500 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,022 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,703 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,907 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,694 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,794 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,313 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,897 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,239 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,370 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,393 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,434 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,160 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,943 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,711 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,698 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,789 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,464 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,552 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,872 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,019 |
| Random U.S. City to State | 0 | - | 4.45 | 75,555 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,081 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,366 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,347 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,874 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,714 |
| Which City in Europe? | 0 | - | 4.83 | 106,934 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,486 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,468 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,171 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,611 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,287 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,487 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,591 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,025 |
| Find the City #1 | 0 | - | 4.97 | 42,405 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,420 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,959 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,926 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,128 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,985 |
| Countries by Capital City | 0 | - | 5.00 | 67,243 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,616 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,149 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,602 |
| Moved Capital Cities | 0 | - | 4.96 | 73,800 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,398 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,815 |
| Random Country to Capital | 0 | - | 4.98 | 913,988 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,661 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,299 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,950 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,696 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,578 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,989 |
| Which City in Canada? | 0 | - | 4.82 | 56,818 |
| Boroughs of New York City | 0 | - | 4.47 | 84,264 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,894 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,357 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,706 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,347 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,935 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 36,025 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,956 |
| North American Sports Cities | 0 | - | 4.83 | 171,242 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,010 |
| Cities in European History #1 | 0 | - | 4.63 | 133,441 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,406 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,244 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,619 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,259 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,830 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,446 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,696 |
| ALL California Cities | 0 | - | 4.37 | 42,910 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,248 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,977 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,964 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,373 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,489 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,380 |
| Name a Valid World City | 0 | - | 4.83 | 70,432 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,032 |
| Cities by Former Name | 0 | - | 4.84 | 91,179 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,417 |
| Former Capitals | 0 | - | 4.88 | 71,234 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,167 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,380 |
| Capital Cities Chain | 0 | - | 4.84 | 82,135 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,101 |
| Coldest World Capitals | 0 | - | 4.95 | 133,168 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,344 |
| World Capitals by Map | 0 | - | 5.00 | 284,421 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,885 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,036 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,497 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 15,020 |
| World Capitals Mystery Route | 0 | - | 4.98 | 54,945 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,244 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,594 |
| Capitals Starting With H | 0 | - | 4.90 | 91,626 |
| Capitals Starting With K | 0 | - | 4.85 | 75,873 |
| Capitals Starting With L | 0 | - | 4.81 | 87,054 |
| Capitals Starting With M | 0 | - | 4.93 | 106,437 |
| Capitals Starting With P | 0 | - | 4.88 | 77,374 |
| Capitals Starting With R | 0 | - | 4.87 | 81,144 |
| Capitals Starting With S | 0 | - | 4.89 | 84,999 |
| Capitals Starting With T | 0 | - | 4.84 | 75,466 |
| Capitals Starting With W | 0 | - | 4.89 | 90,786 |
| Capitals Starting With A | 0 | - | 4.97 | 126,813 |
| Capitals Starting With B | 0 | - | 4.89 | 117,525 |
| Capitals Starting With D | 0 | - | 4.93 | 95,610 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,632 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,090 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,964 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,833 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,888 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,358 |
| Which City in Germany? | 0 | - | 4.50 | 135,695 |
| Which City in Italy? | 0 | - | 4.64 | 89,473 |
| Which City in France? | 0 | - | 4.64 | 72,811 |
| Which City in Spain? | 0 | - | 4.50 | 49,776 |
| Which City in Australia? | 0 | - | 4.67 | 34,313 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,500 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,257 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,055 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,529 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,437 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,304 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,240 |
