| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,760 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,965 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,604 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,550 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,479 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,063 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,371 |
| Europe Capital to Country | 0 | - | 4.99 | 252,745 |
| Asia Capital to Country | 0 | - | 4.96 | 127,758 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,407 |
| European Capitals by Map | 0 | - | 4.99 | 142,758 |
| African Capitals by Map | 0 | - | 4.99 | 142,747 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,190 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,208 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,457 |
| European Coastal Capitals | 0 | - | 4.95 | 91,562 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,302 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,545 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,900 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,273 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,681 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,872 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,416 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,416 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,544 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,717 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,116 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,870 |
| Capitals of the Stans | 0 | - | 4.95 | 27,269 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,879 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,116 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,738 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,638 |
| Name a City - European Countries | 0 | - | 4.89 | 66,473 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,966 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,199 |
| Random European Capital to Country | 0 | - | 4.98 | 192,441 |
| Random European Country to Capital | 0 | - | 4.93 | 166,142 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,160 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,637 |
| Random African Capital to Country | 0 | - | 4.97 | 101,557 |
| Random African Country to Capital | 0 | - | 4.94 | 71,937 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,907 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,044 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,228 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,388 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,475 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,622 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,880 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,766 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,450 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,607 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,345 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,293 |
| Random U.S. City to State | 0 | - | 4.45 | 77,082 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,239 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,807 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,897 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,469 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,141 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,781 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,106 |
| Official Cities in the UK | 0 | - | 4.89 | 287,125 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,522 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,316 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,850 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,261 |
| Boroughs of New York City | 0 | - | 4.47 | 85,465 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,162 |
| US States Quiz | 0 | - | 5.00 | 17,034,168 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,101 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,414 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,558 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,783 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,691 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,138 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,012 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,305 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,254 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,087 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,677 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,542 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,100 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,823 |
| ALL California Cities | 0 | - | 4.37 | 43,303 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,524 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,560 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,666 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,157 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,725 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,694 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,101 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,101 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,358 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,961 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,323 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,597 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,592 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,934 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,900 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,604 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,287 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,659 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,599 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,386 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,727 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,842 |
| Find the City #1 | 0 | - | 4.97 | 43,472 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,674 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,158 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,431 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,575 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,529 |
| Countries by Capital City | 0 | - | 5.00 | 69,760 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,258 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,425 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,703 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,032 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,312 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,066 |
| Moved Capital Cities | 0 | - | 4.96 | 74,774 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,265 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,890 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,693 |
| Which City in Europe? | 0 | - | 4.83 | 108,051 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,832 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,474 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,862 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,481 |
| US States with an Empty Map | 0 | - | 5.00 | 629,944 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,486 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,504 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,701 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,476 |
| North American Sports Cities | 0 | - | 4.82 | 173,362 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,111 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,926 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,781 |
| Name a Valid World City | 0 | - | 4.85 | 72,202 |
| Cities by Former Name | 0 | - | 4.83 | 92,229 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,007 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,075 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,031 |
| World Capitals by Map | 0 | - | 5.00 | 290,242 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,989 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,435 |
| Random Country to Capital | 0 | - | 4.98 | 931,056 |
| Capitals Starting With H | 0 | - | 4.91 | 93,506 |
| Capitals Starting With K | 0 | - | 4.89 | 84,564 |
| Capitals Starting With L | 0 | - | 4.81 | 96,173 |
| Capitals Starting With M | 0 | - | 4.94 | 109,460 |
| Capitals Starting With P | 0 | - | 4.88 | 79,181 |
| Capitals Starting With R | 0 | - | 4.89 | 82,652 |
| Capitals Starting With S | 0 | - | 4.90 | 86,750 |
| Capitals Starting With T | 0 | - | 4.86 | 76,994 |
| Capitals Starting With W | 0 | - | 4.87 | 91,829 |
| Capitals Starting With A | 0 | - | 4.97 | 129,364 |
| Capitals Starting With B | 0 | - | 4.89 | 119,721 |
| Capitals Starting With D | 0 | - | 4.94 | 97,367 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 18,040 |
| Miami City Trivia | 0 | - | 4.60 | 11,278 |
| All About Atlanta | 0 | - | 4.60 | 11,308 |
| Dallas City Trivia | 0 | - | 4.46 | 6,880 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,396 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,749 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,347 |
| Rivers of the United States | 0 | - | 4.93 | 66,842 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,991 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,116 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,770 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,061 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,311 |
| Cities in European History #1 | 0 | - | 4.63 | 134,987 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,487 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,933 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,978 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,252 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,614 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,949 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,661 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,985 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,245 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,040 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,474 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,300 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,701 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,203 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,922 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,826 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,804 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,847 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,928 |
| Which City in Canada? | 0 | - | 4.83 | 57,442 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,628 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,577 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,204 |
