| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,978 |
| Which City in Canada? | 0 | - | 4.82 | 57,016 |
| US States and State Capitals | 0 | - | 4.99 | 161,767 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,005 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,644 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,669 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,229 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,932 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,949 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,708 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,894 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,876 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,734 |
| Name a City - European Countries | 0 | - | 4.90 | 65,288 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,704 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,946 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,585 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,083 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,100 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,031 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,164 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,698 |
| Which City in Europe? | 0 | - | 4.83 | 107,303 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,531 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,961 |
| Europe Capital to Country | 0 | - | 4.99 | 249,814 |
| Asia Capital to Country | 0 | - | 4.96 | 126,561 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,731 |
| European Capitals by Map | 0 | - | 4.99 | 138,869 |
| African Capitals by Map | 0 | - | 4.99 | 133,569 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,206 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,977 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,322 |
| European Coastal Capitals | 0 | - | 4.95 | 90,478 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,537 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,544 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,745 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,785 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,960 |
| Which City in the United States? | 0 | - | 4.21 | 56,949 |
| Official Cities in the UK | 0 | - | 4.89 | 283,356 |
| Random U.S. City to State | 0 | - | 4.45 | 76,203 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,241 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,895 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,396 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,371 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,957 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,125 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,775 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,132 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,216 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,886 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,231 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,172 |
| U.S. State Flags | 0 | - | 4.89 | 170,074 |
| Hawaiian Islands | 0 | - | 4.83 | 42,675 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,570 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,054 |
| Random European City to Country | 0 | - | 4.69 | 117,562 |
| Random Asian City to Country | 0 | - | 4.56 | 44,480 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,317 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,413 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,423 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,890 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,000 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,109 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,805 |
| Which City in Latin America? | 0 | - | 4.63 | 47,006 |
| Which City in California? | 0 | - | 4.56 | 32,010 |
| Boroughs of New York City | 0 | - | 4.47 | 84,543 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,753 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,351 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,832 |
| Capitals of the Stans | 0 | - | 4.95 | 26,804 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,446 |
| ALL California Cities | 0 | - | 4.37 | 43,012 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,405 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,338 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,479 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,610 |
| Random European Capital to Country | 0 | - | 4.98 | 190,759 |
| Random European Country to Capital | 0 | - | 4.93 | 164,933 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,344 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,678 |
| Random African Capital to Country | 0 | - | 4.97 | 100,634 |
| Random African Country to Capital | 0 | - | 4.94 | 71,153 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,516 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,569 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,981 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,916 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,946 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,117 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,453 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,166 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,934 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,297 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,486 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,277 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,895 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,054 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,340 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,469 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,459 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,615 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,678 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,961 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,977 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,115 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,598 |
| European Cities by Clue | 0 | - | 4.70 | 89,035 |
| Which City in New York State? | 0 | - | 4.60 | 15,959 |
| Which City in Texas? | 0 | - | 4.45 | 25,074 |
| Which City in Florida? | 0 | - | 4.61 | 10,983 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,705 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,175 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,040 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,737 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,987 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,543 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,687 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,744 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,598 |
| Find the City #1 | 0 | - | 4.97 | 42,749 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,089 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,303 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,376 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,091 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,804 |
| Countries by Capital City | 0 | - | 5.00 | 68,082 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,072 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,558 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,059 |
| Moved Capital Cities | 0 | - | 4.96 | 74,118 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,494 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,491 |
| Random Country to Capital | 0 | - | 4.98 | 919,416 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,921 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,023 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,758 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,662 |
| Which City in Africa? | 0 | - | 4.77 | 57,789 |
| Which City in Asia? | 0 | - | 4.52 | 51,346 |
| Seattle City Trivia | 0 | - | 4.20 | 26,383 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,008 |
| Miami City Trivia | 0 | - | 4.60 | 11,225 |
| Dallas City Trivia | 0 | - | 4.46 | 6,822 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,652 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 626,412 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,851 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,819 |
| North American Sports Cities | 0 | - | 4.83 | 172,243 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,286 |
| Cities in European History #1 | 0 | - | 4.62 | 133,893 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,329 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,729 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,875 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,112 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,518 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,735 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,407 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,314 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,747 |
| Name a Valid World City | 0 | - | 4.83 | 71,071 |
| Cities by Former Name | 0 | - | 4.83 | 91,498 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,357 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,613 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,373 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,045 |
| World Capitals by Map | 0 | - | 5.00 | 285,961 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,227 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,891 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,118 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,360 |
| Capitals Starting With H | 0 | - | 4.91 | 92,424 |
| Capitals Starting With K | 0 | - | 4.88 | 83,129 |
| Capitals Starting With L | 0 | - | 4.81 | 87,948 |
| Capitals Starting With M | 0 | - | 4.93 | 107,601 |
| Capitals Starting With P | 0 | - | 4.88 | 78,076 |
| Capitals Starting With R | 0 | - | 4.87 | 81,709 |
| Capitals Starting With S | 0 | - | 4.90 | 85,649 |
| Capitals Starting With T | 0 | - | 4.85 | 76,062 |
| Capitals Starting With W | 0 | - | 4.87 | 91,218 |
| Capitals Starting With A | 0 | - | 4.97 | 127,734 |
| Capitals Starting With B | 0 | - | 4.89 | 118,333 |
| Capitals Starting With D | 0 | - | 4.93 | 96,304 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,430 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,057 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,718 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,618 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,392 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,482 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,099 |
| Which City in Australia? | 0 | - | 4.67 | 34,401 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,265 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,071 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,610 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,292 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,536,286 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,578 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,023 |
