| Random European Capital to Country | 0 | - | 4.98 | 191,524 |
| Random European Country to Capital | 0 | - | 4.93 | 165,456 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,670 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,033 |
| Random African Capital to Country | 0 | - | 4.97 | 100,933 |
| Random African Country to Capital | 0 | - | 4.94 | 71,430 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,271 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,262 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,823 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,947 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,099 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,983 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,853 |
| Name a City - European Countries | 0 | - | 4.90 | 65,679 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,118 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,095 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,399 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,339 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,193 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,616 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,018 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,449 |
| Europe Capital to Country | 0 | - | 4.99 | 250,999 |
| Asia Capital to Country | 0 | - | 4.96 | 126,903 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,270 |
| European Capitals by Map | 0 | - | 4.99 | 140,123 |
| African Capitals by Map | 0 | - | 4.99 | 134,246 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,702 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,335 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,679 |
| European Coastal Capitals | 0 | - | 4.95 | 90,863 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,693 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,959 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,680 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,940 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,318 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,040 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,111 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,841 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,959 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,423 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,301 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,733 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,394 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,601 |
| Official Cities in the UK | 0 | - | 4.89 | 284,691 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,713 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,721 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,765 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,236 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,564 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,057 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,321 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,571 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,441 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,468 |
| Which City in Canada? | 0 | - | 4.83 | 57,159 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,005 |
| Capitals of the Stans | 0 | - | 4.95 | 26,935 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,447 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,528 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,269 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,084 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,707 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,296 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,313 |
| US States and State Capitals | 0 | - | 4.99 | 163,656 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,351,255 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,821 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,622 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,791 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,542 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,311 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,626 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,450 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,740 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,979 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,634 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,352 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,008 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,637 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,598 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,593 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,727 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,552 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,412 |
| Countries by Capital City | 0 | - | 5.00 | 68,705 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,410 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,855 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,320 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,053 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,448 |
| Moved Capital Cities | 0 | - | 4.96 | 74,383 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,662 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,777 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,278 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,594 |
| Which City in Europe? | 0 | - | 4.83 | 107,608 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,060 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,373 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,104 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,825 |
| North American Sports Cities | 0 | - | 4.83 | 172,692 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,420 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,609 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,803 |
| Name a Valid World City | 0 | - | 4.83 | 71,521 |
| Cities by Former Name | 0 | - | 4.83 | 91,756 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,506 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,777 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,444 |
| World Capitals by Map | 0 | - | 5.00 | 287,613 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,507 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,320 |
| Random Country to Capital | 0 | - | 4.98 | 923,253 |
| Capitals Starting With H | 0 | - | 4.91 | 92,760 |
| Capitals Starting With K | 0 | - | 4.88 | 83,814 |
| Capitals Starting With L | 0 | - | 4.81 | 88,281 |
| Capitals Starting With M | 0 | - | 4.93 | 108,122 |
| Capitals Starting With P | 0 | - | 4.88 | 78,386 |
| Capitals Starting With R | 0 | - | 4.87 | 82,007 |
| Capitals Starting With S | 0 | - | 4.90 | 85,991 |
| Capitals Starting With T | 0 | - | 4.84 | 76,343 |
| Capitals Starting With W | 0 | - | 4.87 | 91,419 |
| Capitals Starting With A | 0 | - | 4.97 | 128,340 |
| Capitals Starting With B | 0 | - | 4.89 | 118,757 |
| Capitals Starting With D | 0 | - | 4.93 | 96,663 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,893 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,219 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,802 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,309 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,071 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,617 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,268 |
| Cities in European History #1 | 0 | - | 4.63 | 134,243 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,803 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,908 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,163 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,070 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,583 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,519 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,156 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,078 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,813 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,726 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,630 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,121 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,248 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,283 |
| Which City in Latin America? | 0 | - | 4.63 | 47,078 |
| Which City in Australia? | 0 | - | 4.67 | 34,463 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,054 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,374 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,565 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,263 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,630 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,636 |
| North America Cities by Map | 0 | - | 4.41 | 47,858 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,340 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,583 |
| Random European City to Country | 0 | - | 4.69 | 117,976 |
| Random Asian City to Country | 0 | - | 4.56 | 44,563 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,199 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,064 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,447 |
| Former Capitals | 0 | - | 4.88 | 71,538 |
| Capital Cities Chain | 0 | - | 4.84 | 82,992 |
| Coldest World Capitals | 0 | - | 4.95 | 133,676 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,792 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,147 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,969 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,997 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,644 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| Which City in Germany? | 0 | - | 4.50 | 136,849 |
| Which City in Italy? | 0 | - | 4.68 | 90,321 |
| Which City in France? | 0 | - | 4.64 | 73,207 |
| Which City in Spain? | 0 | - | 4.50 | 50,019 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,545,846 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,061 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,511 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,683 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,515 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,960 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,441 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,587 |
| South American Cities on the Map | 0 | - | 4.53 | 35,476 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,749 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,865 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,042 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,503 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,997 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,593 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,936 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,179 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,201 |
