| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,993 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,321 |
| US States and State Capitals | 0 | - | 4.99 | 161,862 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,093 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,108 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,990 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,948 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,810 |
| Which City in Canada? | 0 | - | 4.82 | 57,033 |
| Hawaiian Islands | 0 | - | 4.83 | 42,681 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,685 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,703 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,881 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,088 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,619 |
| Random European Capital to Country | 0 | - | 4.98 | 190,777 |
| Random European Country to Capital | 0 | - | 4.93 | 164,978 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,371 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,693 |
| Random African Capital to Country | 0 | - | 4.97 | 100,652 |
| Random African Country to Capital | 0 | - | 4.94 | 71,170 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,913 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,749 |
| Name a City - European Countries | 0 | - | 4.90 | 65,307 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,120 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,567 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,988 |
| Europe Capital to Country | 0 | - | 4.99 | 249,868 |
| Asia Capital to Country | 0 | - | 4.96 | 126,576 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,756 |
| European Capitals by Map | 0 | - | 4.99 | 138,921 |
| African Capitals by Map | 0 | - | 4.99 | 133,618 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,245 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,995 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,338 |
| European Coastal Capitals | 0 | - | 4.95 | 90,510 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,547 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,615 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,798 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,797 |
| Official Cities in the UK | 0 | - | 4.89 | 283,425 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,006 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,454 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,397 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,968 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,159 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,781 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,139 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,261 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,240 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,930 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,024 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,760 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,669 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,034 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,173 |
| Boroughs of New York City | 0 | - | 4.47 | 84,553 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,088 |
| U.S. State Flags | 0 | - | 4.89 | 170,146 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,080 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,383 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,437 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,915 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,027 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,380 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,259 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,117 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,061 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,754 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,846 |
| Capitals of the Stans | 0 | - | 4.95 | 26,810 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,303 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,573 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,517 |
| ALL California Cities | 0 | - | 4.37 | 43,020 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,901 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,063 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,784 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,361 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,485 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,725 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,214 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,913 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,519 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,622 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,963 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,999 |
| Which City in the United States? | 0 | - | 4.21 | 56,959 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,925 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,486 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,253 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,288 |
| Random U.S. City to State | 0 | - | 4.45 | 76,212 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,418 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,347 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,250 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,692 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,036 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,981 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,712 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,955 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,605 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,359 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,141 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,184 |
| Which City in Europe? | 0 | - | 4.83 | 107,334 |
| Which City in California? | 0 | - | 4.56 | 32,017 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,711 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 626,681 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,073 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,740 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,006 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,547 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,598 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,125 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,326 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,402 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,117 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,857 |
| Countries by Capital City | 0 | - | 5.00 | 68,118 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,091 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,575 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,087 |
| Moved Capital Cities | 0 | - | 4.96 | 74,132 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,853 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,510 |
| Random Country to Capital | 0 | - | 4.98 | 919,614 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,437 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,620 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,603 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,232 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,059 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,763 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,181 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,868 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,256 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,191 |
| Seattle City Trivia | 0 | - | 4.20 | 26,393 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,010 |
| Miami City Trivia | 0 | - | 4.60 | 11,226 |
| Dallas City Trivia | 0 | - | 4.46 | 6,824 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,289 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,677 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,299 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,864 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,829 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,530 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,827 |
| North American Sports Cities | 0 | - | 4.83 | 172,273 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,291 |
| Cities in European History #1 | 0 | - | 4.62 | 133,915 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,538 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,335 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,733 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,459 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,879 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,114 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,898 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,856 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,519 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,411 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,811 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,322 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,753 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,753 |
| Name a Valid World City | 0 | - | 4.83 | 71,098 |
| Cities by Former Name | 0 | - | 4.83 | 91,512 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,446 |
| Former Capitals | 0 | - | 4.88 | 71,420 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,364 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,623 |
| Capital Cities Chain | 0 | - | 4.83 | 82,652 |
| Coldest World Capitals | 0 | - | 4.95 | 133,526 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,076 |
| World Capitals by Map | 0 | - | 5.00 | 286,056 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,239 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,486 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,808 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,931 |
| Capitals Starting With H | 0 | - | 4.91 | 92,458 |
| Capitals Starting With K | 0 | - | 4.88 | 83,245 |
| Capitals Starting With L | 0 | - | 4.81 | 87,980 |
| Capitals Starting With M | 0 | - | 4.93 | 107,650 |
| Capitals Starting With P | 0 | - | 4.88 | 78,113 |
| Capitals Starting With R | 0 | - | 4.87 | 81,747 |
| Capitals Starting With S | 0 | - | 4.90 | 85,688 |
| Capitals Starting With T | 0 | - | 4.85 | 76,095 |
| Capitals Starting With W | 0 | - | 4.87 | 91,238 |
| Capitals Starting With A | 0 | - | 4.97 | 127,776 |
| Capitals Starting With B | 0 | - | 4.89 | 118,359 |
| Capitals Starting With D | 0 | - | 4.93 | 96,333 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,393 |
| Which City in Latin America? | 0 | - | 4.63 | 47,010 |
| Which City in Texas? | 0 | - | 4.45 | 25,077 |
| Which City in Florida? | 0 | - | 4.61 | 10,984 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,404 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,062 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,871 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,130 |
| Pennsylvania Counties | 0 | - | 4.49 | 52,711 |