| Random African Capital to Country | 0 | - | 4.97 | 100,025 |
| Random African Country to Capital | 0 | - | 4.94 | 70,551 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,562 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,138 |
| Random European Capital to Country | 0 | - | 4.98 | 189,755 |
| Random European Country to Capital | 0 | - | 4.92 | 147,862 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,663 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,771 |
| African Capitals by Map | 0 | - | 4.99 | 132,812 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,497 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,062 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,968 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,268,292 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,979 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,623 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,541,918 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,027 |
| Europe Capital to Country | 0 | - | 4.99 | 248,876 |
| Asia Capital to Country | 0 | - | 4.96 | 126,161 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,132 |
| European Capitals by Map | 0 | - | 4.99 | 137,702 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,713 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,587 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,958 |
| European Coastal Capitals | 0 | - | 4.95 | 90,101 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,351 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,201 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,765 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,583 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,800 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,211 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,154 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,179 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,690 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,580 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,508 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,918 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,815 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,987 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,946 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,034 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,602 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,632 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,607 |
| Capitals of the Stans | 0 | - | 4.95 | 26,600 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,723 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,908 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,895 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,348 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,292 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,607 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 123,406 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,418 |
| Name a City - European Countries | 0 | - | 4.91 | 64,819 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,906 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,824 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,988 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,084 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,436 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,939 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,439 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,847 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,069 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,457 |
| Official Cities in the UK | 0 | - | 4.89 | 282,100 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,795 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,898 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,630 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,108 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,007 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,231 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,092 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,148 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,565 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,165 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,865 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,406 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,665 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,235 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,430 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,307 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,882 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,432 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,398 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,309 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,351 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,869 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,694 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,093 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,848 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,885 |
| Which City in Europe? | 0 | - | 4.83 | 106,993 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,927 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,921 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,544 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,027 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,452 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,579 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,042 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,042 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,303 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,153 |
| Countries by Capital City | 0 | - | 5.00 | 67,464 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,733 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,237 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,692 |
| Moved Capital Cities | 0 | - | 4.96 | 73,877 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,102 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,386 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,121 |
| Random Country to Capital | 0 | - | 4.98 | 914,898 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,714 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,322 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,967 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,711 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,597 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,191 |
| Which City in Canada? | 0 | - | 4.82 | 56,849 |
| Random African Flag to Country | 0 | - | 4.88 | 74,500 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,764 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,265 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,954 |
| North American Sports Cities | 0 | - | 4.83 | 171,370 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,033 |
| Cities in European History #1 | 0 | - | 4.63 | 133,538 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,430 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,261 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,640 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,836 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,068 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,536 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,888 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,096 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,029 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,452 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,536 |
| Name a Valid World City | 0 | - | 4.83 | 70,593 |
| Cities by Former Name | 0 | - | 4.84 | 91,253 |
| Former Capitals | 0 | - | 4.88 | 71,279 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,489 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,211 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,444 |
| Capital Cities Chain | 0 | - | 4.84 | 82,247 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,157 |
| Coldest World Capitals | 0 | - | 4.95 | 133,210 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,492 |
| World Capitals by Map | 0 | - | 5.00 | 284,773 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,967 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,125 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,371 |
| Capitals Starting With H | 0 | - | 4.90 | 91,709 |
| Capitals Starting With K | 0 | - | 4.85 | 75,928 |
| Capitals Starting With L | 0 | - | 4.81 | 87,134 |
| Capitals Starting With M | 0 | - | 4.93 | 106,569 |
| Capitals Starting With P | 0 | - | 4.88 | 77,436 |
| Capitals Starting With R | 0 | - | 4.87 | 81,220 |
| Capitals Starting With S | 0 | - | 4.89 | 85,060 |
| Capitals Starting With T | 0 | - | 4.84 | 75,547 |
| Capitals Starting With W | 0 | - | 4.87 | 90,846 |
| Capitals Starting With A | 0 | - | 4.97 | 126,912 |
| Capitals Starting With B | 0 | - | 4.89 | 117,605 |
| Capitals Starting With D | 0 | - | 4.93 | 95,686 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,648 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,122 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,981 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,849 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,902 |
| US States and State Capitals | 0 | - | 4.99 | 160,187 |
| Which City in Germany? | 0 | - | 4.50 | 135,807 |
| Which City in Italy? | 0 | - | 4.64 | 89,699 |
| Which City in France? | 0 | - | 4.64 | 72,850 |
| Which City in Spain? | 0 | - | 4.50 | 49,800 |
| Which City in Australia? | 0 | - | 4.67 | 34,329 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,015 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,507 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,230 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,729 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,602 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,352 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,016 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,567 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,586 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,143 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,514 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,418 |
| South American Cities on the Map | 0 | - | 4.56 | 35,309 |
| North America Cities by Map | 0 | - | 4.41 | 47,700 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,117 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,753 |
| Random European City to Country | 0 | - | 4.69 | 116,952 |
| Random Asian City to Country | 0 | - | 4.56 | 44,432 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,293 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,335 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,957 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,592 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,941 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,667 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,682 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,275 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,439 |
