| US States and State Capitals | 0 | - | 4.99 | 158,889 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 69,868 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,542 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,879 |
| Click a Valid US State A-Z | 0 | - | 4.90 | 115,048 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,920 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,347 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,096 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,158 |
| Name a City - European Countries | 0 | - | 4.92 | 64,549 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,090 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,700 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,614 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,912 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,210 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,450 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,013 |
| Europe Capital to Country | 0 | - | 4.99 | 248,159 |
| Asia Capital to Country | 0 | - | 4.96 | 125,846 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,647 |
| European Capitals by Map | 0 | - | 4.99 | 136,711 |
| African Capitals by Map | 0 | - | 4.99 | 132,338 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,329 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,317 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,736 |
| European Coastal Capitals | 0 | - | 4.95 | 89,873 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,229 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,225 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,086 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,461 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 80,896 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,716 |
| Official Cities in the UK | 0 | - | 4.89 | 280,909 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,235 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,702 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,227 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,743 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,502 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,273 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,245 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,766 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,583 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,326 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,833 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,320 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,687 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,926 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,078 |
| Which City in California? | 0 | - | 4.56 | 31,919 |
| U.S. Senators by State | 0 | - | 4.45 | 39,780 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,480 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,318 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,246 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,880 |
| World Capitals Quiz | 0 | - | 5.00 | 5,036,260 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,491 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,117 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,731 |
| Capitals of the Stans | 0 | - | 4.95 | 26,469 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,037 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,814 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,634 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,846 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,722 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,581 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,238 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,157 |
| Random European Capital to Country | 0 | - | 4.98 | 189,379 |
| Random European Country to Capital | 0 | - | 4.92 | 147,589 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,458 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,538 |
| Random African Capital to Country | 0 | - | 4.97 | 99,795 |
| Random African Country to Capital | 0 | - | 4.94 | 70,300 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,896 |
| New York City A-Z | 0 | - | 4.18 | 32,205 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,644 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,817 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,541 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,542 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,804 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 137,721 |
| Random U.S. City to State | 0 | - | 4.45 | 75,434 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,041 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,261 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,757 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,825 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,324 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,682 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,959 |
| Which City in New York State? | 0 | - | 4.60 | 15,884 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,158 |
| Which City in Europe? | 0 | - | 4.83 | 106,808 |
| Which City in Texas? | 0 | - | 4.45 | 24,990 |
| Which City in Florida? | 0 | - | 4.61 | 10,936 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,640 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,196 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,073 |
| North American Sports Cities | 0 | - | 4.83 | 171,019 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,953 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,575 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,955 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,468 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,915 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,816 |
| Name a Valid World City | 0 | - | 4.83 | 70,251 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 54,934 |
| Find the City #1 | 0 | - | 4.97 | 42,213 |
| Cities by Former Name | 0 | - | 4.84 | 91,051 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,739 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,109 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,745 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,279 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,706 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,790 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,619 |
| Countries by Capital City | 0 | - | 5.00 | 66,829 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,427 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,990 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,931 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,480 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,075 |
| Moved Capital Cities | 0 | - | 4.96 | 73,660 |
| World Capitals by Map | 0 | - | 5.00 | 283,735 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,749 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,529 |
| Random Country to Capital | 0 | - | 4.98 | 912,475 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,743 |
| Capitals Starting With H | 0 | - | 4.90 | 91,350 |
| Capitals Starting With K | 0 | - | 4.85 | 75,758 |
| Capitals Starting With L | 0 | - | 4.81 | 86,926 |
| Capitals Starting With M | 0 | - | 4.93 | 106,216 |
| Capitals Starting With P | 0 | - | 4.88 | 77,262 |
| Capitals Starting With R | 0 | - | 4.87 | 81,045 |
| Capitals Starting With S | 0 | - | 4.89 | 84,890 |
| Capitals Starting With T | 0 | - | 4.84 | 75,363 |
| Capitals Starting With W | 0 | - | 4.89 | 90,675 |
| Capitals Starting With A | 0 | - | 4.97 | 126,658 |
| Capitals Starting With B | 0 | - | 4.89 | 117,386 |
| Capitals Starting With D | 0 | - | 4.93 | 95,483 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,558 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,925 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,665 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,538 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,940 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,575 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,343 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,655 |
| Which City in Canada? | 0 | - | 4.82 | 56,745 |
| Boroughs of New York City | 0 | - | 4.47 | 84,160 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,817 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,739 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,550 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,134 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,749 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,683 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,348 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,972 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,907 |
| Cities in European History #1 | 0 | - | 4.63 | 133,265 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,345 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,219 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,584 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,187 |
| North America Cities by Map | 0 | - | 4.41 | 47,639 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,818 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,031 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,280 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,304 |
| ALL California Cities | 0 | - | 4.37 | 42,844 |
| Random European City to Country | 0 | - | 4.69 | 116,739 |
| Random Asian City to Country | 0 | - | 4.56 | 44,403 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,794 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,261 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,391 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 53,931 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,394 |
| Former Capitals | 0 | - | 4.88 | 71,178 |
| Capital Cities Chain | 0 | - | 4.84 | 81,982 |
| Coldest World Capitals | 0 | - | 4.95 | 133,088 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,893 |
| All First Level Subdivision Capitals | 0 | - | 4.85 | 14,989 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,074 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,136 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,596 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,050 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,799 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,358 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,864 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,394 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,473 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,909 |
| Random U.S. States on a Map | 0 | - | 4.96 | 622,102 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,228 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,080 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,149 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,147 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,985 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,067 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,874 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,495 |
