| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,033 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,896 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,308 |
| Which City in California? | 0 | - | 4.56 | 32,050 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,162 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,901 |
| Name a City - European Countries | 0 | - | 4.90 | 65,493 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,702 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,900 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,238 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,158 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,835 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,251 |
| Europe Capital to Country | 0 | - | 4.99 | 250,582 |
| Asia Capital to Country | 0 | - | 4.96 | 126,752 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,040 |
| European Capitals by Map | 0 | - | 4.99 | 139,587 |
| African Capitals by Map | 0 | - | 4.99 | 134,027 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,542 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,185 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,527 |
| European Coastal Capitals | 0 | - | 4.95 | 90,705 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,628 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,398 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,266 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,877 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,744 |
| New York City A-Z | 0 | - | 4.18 | 32,315 |
| Official Cities in the UK | 0 | - | 4.89 | 284,178 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,459 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,975 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,223 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,573 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,124 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,416 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,918 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,236 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,472 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,106 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,349 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,160 |
| US States and State Capitals | 0 | - | 4.99 | 162,982 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,068 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,210 |
| Which City in New York State? | 0 | - | 4.60 | 15,992 |
| Which City in Texas? | 0 | - | 4.45 | 25,104 |
| Which City in Florida? | 0 | - | 4.61 | 10,996 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,602 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,655 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,590 |
| World Capitals Quiz | 0 | - | 5.00 | 5,078,990 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,181 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,545 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,232 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,120 |
| Capitals of the Stans | 0 | - | 4.95 | 26,876 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,380 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,714 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,983 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,124 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,588,624 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,611 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,729 |
| Random European Capital to Country | 0 | - | 4.98 | 191,057 |
| Random European Country to Capital | 0 | - | 4.93 | 165,271 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,529 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,844 |
| Random African Capital to Country | 0 | - | 4.97 | 100,796 |
| Random African Country to Capital | 0 | - | 4.94 | 71,322 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,392 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,133 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,000 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,296 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,830 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,031 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,429 |
| Random U.S. City to State | 0 | - | 4.45 | 76,362 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,294 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,807 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,768 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,023 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,888 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,035 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,839 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,859 |
| Which City in Europe? | 0 | - | 4.83 | 107,479 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,514 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,928 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,968 |
| North American Sports Cities | 0 | - | 4.83 | 172,512 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,361 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,790 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,320 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,572 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,446 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,467 |
| Name a Valid World City | 0 | - | 4.83 | 71,341 |
| Find the City #1 | 0 | - | 4.97 | 42,870 |
| Cities by Former Name | 0 | - | 4.83 | 91,637 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,439 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,406 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,484 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,713 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,596 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,350 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,162 |
| Countries by Capital City | 0 | - | 5.00 | 68,467 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,263 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,741 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,506 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,309 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,307 |
| Moved Capital Cities | 0 | - | 4.96 | 74,277 |
| World Capitals by Map | 0 | - | 5.00 | 287,055 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,391 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,992 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,606 |
| Random Country to Capital | 0 | - | 4.98 | 921,681 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,559 |
| Capitals Starting With H | 0 | - | 4.91 | 92,653 |
| Capitals Starting With K | 0 | - | 4.88 | 83,677 |
| Capitals Starting With L | 0 | - | 4.81 | 88,180 |
| Capitals Starting With M | 0 | - | 4.93 | 107,953 |
| Capitals Starting With P | 0 | - | 4.88 | 78,282 |
| Capitals Starting With R | 0 | - | 4.87 | 81,920 |
| Capitals Starting With S | 0 | - | 4.90 | 85,884 |
| Capitals Starting With T | 0 | - | 4.85 | 76,239 |
| Capitals Starting With W | 0 | - | 4.87 | 91,353 |
| Capitals Starting With A | 0 | - | 4.97 | 128,188 |
| Capitals Starting With B | 0 | - | 4.89 | 118,612 |
| Capitals Starting With D | 0 | - | 4.93 | 96,544 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,071 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,065 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,790 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,102 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,406 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,342 |
| Which City in Canada? | 0 | - | 4.83 | 57,111 |
| Boroughs of New York City | 0 | - | 4.47 | 84,659 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,034 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,155 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,263 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,096 |
| Cities in European History #1 | 0 | - | 4.63 | 134,109 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,591 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,367 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,776 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,534 |
| North America Cities by Map | 0 | - | 4.41 | 47,825 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,890 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,135 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,078 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,280 |
| ALL California Cities | 0 | - | 4.37 | 43,082 |
| Random European City to Country | 0 | - | 4.69 | 117,782 |
| Random Asian City to Country | 0 | - | 4.56 | 44,553 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,995 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,925 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,881 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,437 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,460 |
| Former Capitals | 0 | - | 4.88 | 71,492 |
| Capital Cities Chain | 0 | - | 4.83 | 82,837 |
| Coldest World Capitals | 0 | - | 4.95 | 133,605 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,666 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,165 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,009 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,526 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,756 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,247 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,965 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,568 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,986 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,632 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,080 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,505 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,102 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,026 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,488 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,189 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,500 |
| Biggest Cities in New Jersey | 0 | - | 4.13 | 28,735 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,714 |
| American TV Show Settings | 0 | - | 4.35 | 30,656 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,956 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,459 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,554 |
| South American Cities on the Map | 0 | - | 4.53 | 35,443 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,730 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,464 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,877 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,453 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,880 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,737 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,779 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,093 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,632 |
