| Random European Capital to Country | 0 | - | 4.98 | 191,520 |
| Random European Country to Capital | 0 | - | 4.93 | 165,438 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,651 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,031 |
| Random African Capital to Country | 0 | - | 4.97 | 100,933 |
| Random African Country to Capital | 0 | - | 4.94 | 71,419 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,268 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,261 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,819 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,947 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,097 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,981 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,843 |
| Name a City - European Countries | 0 | - | 4.90 | 65,671 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,090 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,071 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,374 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,338 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,193 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,602 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,015 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,445 |
| Europe Capital to Country | 0 | - | 4.99 | 250,988 |
| Asia Capital to Country | 0 | - | 4.96 | 126,900 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,268 |
| European Capitals by Map | 0 | - | 4.99 | 140,112 |
| African Capitals by Map | 0 | - | 4.99 | 134,224 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,700 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,331 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,677 |
| European Coastal Capitals | 0 | - | 4.95 | 90,861 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,692 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,954 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,672 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,939 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,317 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,029 |
| World Capitals Quiz | 0 | - | 5.00 | 5,085,953 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,814 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,953 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,419 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,298 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,725 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,392 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,599 |
| Official Cities in the UK | 0 | - | 4.89 | 284,676 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,712 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,714 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,763 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,233 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,563 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,057 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,319 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,570 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,439 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,463 |
| Which City in Canada? | 0 | - | 4.83 | 57,157 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,984 |
| Capitals of the Stans | 0 | - | 4.95 | 26,934 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,440 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,513 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,267 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,083 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,662 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,289 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,313 |
| US States and State Capitals | 0 | - | 4.99 | 163,652 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,351,025 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,820 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,617 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,787 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,542 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,307 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,626 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,447 |
| 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 | 136,632 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,350 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,007 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,635 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,596 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,587 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,722 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,550 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,407 |
| Countries by Capital City | 0 | - | 5.00 | 68,702 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,408 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,851 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,311 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,053 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,446 |
| Moved Capital Cities | 0 | - | 4.96 | 74,379 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,661 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,776 |
| 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 | 107,603 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,024 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,366 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,101 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,823 |
| North American Sports Cities | 0 | - | 4.83 | 172,691 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,418 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,607 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,760 |
| Name a Valid World City | 0 | - | 4.83 | 71,511 |
| Cities by Former Name | 0 | - | 4.83 | 91,756 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,505 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,774 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,437 |
| World Capitals by Map | 0 | - | 5.00 | 287,608 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,504 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,300 |
| Random Country to Capital | 0 | - | 4.98 | 923,240 |
| Capitals Starting With H | 0 | - | 4.91 | 92,760 |
| Capitals Starting With K | 0 | - | 4.88 | 83,813 |
| Capitals Starting With L | 0 | - | 4.81 | 88,281 |
| Capitals Starting With M | 0 | - | 4.93 | 108,120 |
| Capitals Starting With P | 0 | - | 4.88 | 78,384 |
| Capitals Starting With R | 0 | - | 4.87 | 82,006 |
| Capitals Starting With S | 0 | - | 4.90 | 85,991 |
| Capitals Starting With T | 0 | - | 4.84 | 76,341 |
| Capitals Starting With W | 0 | - | 4.87 | 91,417 |
| Capitals Starting With A | 0 | - | 4.97 | 128,337 |
| Capitals Starting With B | 0 | - | 4.89 | 118,756 |
| Capitals Starting With D | 0 | - | 4.93 | 96,663 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,892 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,216 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,797 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,300 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,058 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,615 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,267 |
| 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 | 54,064 |
| 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 | 34,725 |
| 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 | 29,246 |
| 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 | 47,076 |
| Which City in Australia? | 0 | - | 4.67 | 34,463 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,053 |
| 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 | 176,262 |
| 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 | 46,326 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,575 |
| Random European City to Country | 0 | - | 4.69 | 117,949 |
| Random Asian City to Country | 0 | - | 4.56 | 44,563 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,180 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,038 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,446 |
| Former Capitals | 0 | - | 4.88 | 71,536 |
| Capital Cities Chain | 0 | - | 4.84 | 82,991 |
| Coldest World Capitals | 0 | - | 4.95 | 133,675 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,791 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,147 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,960 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,995 |
| 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 | 136,845 |
| Which City in Italy? | 0 | - | 4.68 | 90,320 |
| Which City in France? | 0 | - | 4.64 | 73,204 |
| Which City in Spain? | 0 | - | 4.50 | 50,019 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,545,805 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,061 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,509 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,681 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,513 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,958 |
| 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 | 46,585 |
| South American Cities on the Map | 0 | - | 4.53 | 35,475 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,749 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,860 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,041 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,503 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,994 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,592 |
| 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 | 37,198 |
