| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,608 |
| Name a City - European Countries | 0 | - | 4.89 | 66,407 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| Europe Capital to Country | 0 | - | 4.99 | 252,639 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,618 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,157 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,419 |
| European Coastal Capitals | 0 | - | 4.95 | 91,518 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,755 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,166 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 99,907 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 16,078 |
| Official Cities in the UK | 0 | - | 4.89 | 286,946 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,739 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,680 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,864 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,834 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,390 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 221,801 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,144 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,926 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,017 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,708 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,240 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,125 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,008 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,580 |
| Which City in Europe? | 0 | - | 4.83 | 108,015 |
| Which European Capital? | 0 | - | 4.89 | 49,605 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.67 | 25,790 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,713 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,703 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,053 |
| Asia Capital to Country | 0 | - | 4.96 | 127,711 |
| African Capitals by Map | 0 | - | 4.99 | 142,641 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,140 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,281 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,399 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,262 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,594 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,977 |
| Cities in European History #1 | 0 | - | 4.63 | 134,767 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,482 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,924 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,628 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,723 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,717 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,380 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,356 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,508 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,905 |
| London Geography | 0 | - | 4.47 | 59,926 |
| Common First Words in U.S. Cities | 0 | - | 4.82 | 66,743 |
| Random European City to Country | 0 | - | 4.69 | 118,558 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,320 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,485 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,285 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,255 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,823 |
| Countries That Border Russia | 0 | - | 4.98 | 464,967 |
| Russia Country Quiz | 0 | - | 4.83 | 115,467 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 52,077 |
| Capitals of the Stans | 0 | - | 4.95 | 27,240 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 20,424 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 17,186 |
| Multiple Choice City Quiz – Turin | 0 | - | 4.73 | 13,841 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 16,301 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 19,386 |
| Word Chain - Cities in Europe | 0 | - | 4.74 | 33,088 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,756 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,762 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,616 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,375 |
| Random European Country to Capital | 0 | - | 4.93 | 166,104 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,103 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Random African Capital to Country | 0 | - | 4.97 | 101,517 |
| Random African Country to Capital | 0 | - | 4.95 | 71,910 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,543 |
| Geography of Rome | 0 | - | 4.51 | 16,721 |
| Paris City Trivia | 0 | - | 4.31 | 35,648 |
| Venice Trivia | 0 | - | 4.45 | 10,502 |
| Milan Trivia | 0 | - | 4.56 | 15,221 |
| Berlin City Trivia | 0 | - | 4.67 | 13,341 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,876 |
| Rome City Trivia | 0 | - | 4.49 | 20,745 |
| Vienna City Trivia | 0 | - | 4.67 | 15,065 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,116 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,230 |
| Countries that Border Poland | 0 | - | 4.99 | 173,360 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,949 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 38,018 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,775 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,073 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,716 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,228 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,643 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,672 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,128 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,187 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,530 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,210 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,547 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,644 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,339 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,448 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,853 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| European Cities by Clue | 0 | - | 4.70 | 89,220 |
| Boroughs of London | 0 | - | 4.63 | 88,712 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,766 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,517 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,069 |
| English Cities not Towns - Sudden Death | 0 | - | 4.59 | 37,282 |
| British Cities - Sudden Death | 0 | - | 4.74 | 99,677 |
| Spanish Cities - Sudden Death | 0 | - | 4.75 | 37,067 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,542 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,901 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,519 |
| Find the City #1 | 0 | - | 4.97 | 43,446 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,594 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,105 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,369 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,480 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,429 |
| Countries by Capital City | 0 | - | 5.00 | 69,677 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,196 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,373 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,985 |
| Moved Capital Cities | 0 | - | 4.96 | 74,745 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,579 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,470 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,872 |
| Random Country to Capital | 0 | - | 4.98 | 930,394 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,398 |
| Neighborhoods of New York City Map | 0 | - | 4.90 | 43,086 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,915 |
| Russia True or False? | 0 | - | 4.67 | 35,983 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,630 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.91 | 47,971 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,786 |
| Multiple Choice City Quiz – Sydney | 0 | - | 4.31 | 16,922 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,780 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,596 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,617 |
| North American Sports Cities | 0 | - | 4.82 | 173,322 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,612 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,968 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,935 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,245 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,070 |
| Name a Valid World City | 0 | - | 4.85 | 72,161 |
| Cities by Former Name | 0 | - | 4.83 | 92,205 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,993 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,056 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,989 |
| World Capitals by Map | 0 | - | 5.00 | 290,051 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,951 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,003 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,293 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,184 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,388 |
| Capitals Starting With H | 0 | - | 4.91 | 93,469 |
| Capitals Starting With K | 0 | - | 4.89 | 84,529 |
| Capitals Starting With L | 0 | - | 4.81 | 96,116 |
| Capitals Starting With M | 0 | - | 4.94 | 109,405 |
| Capitals Starting With P | 0 | - | 4.88 | 79,142 |
| Capitals Starting With R | 0 | - | 4.89 | 82,627 |
| Capitals Starting With S | 0 | - | 4.90 | 86,714 |
| Capitals Starting With T | 0 | - | 4.86 | 76,965 |
| Capitals Starting With W | 0 | - | 4.87 | 91,807 |
| Capitals Starting With A | 0 | - | 4.97 | 129,312 |
| Capitals Starting With B | 0 | - | 4.89 | 119,677 |
| Capitals Starting With D | 0 | - | 4.94 | 97,336 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,011 |
| US States and State Capitals | 0 | - | 4.99 | 166,061 |
| Which City in Canada? | 0 | - | 4.83 | 57,419 |
| Cities That Beat London | 0 | - | 4.69 | 51,702 |
| Florence City Trivia | 0 | - | 4.39 | 11,421 |
| City of Liverpool Quiz | 0 | - | 4.38 | 12,725 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,283 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,362 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,528 |
| The Only European Country ... | 0 | - | 4.91 | 219,650 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,865 |
| Counties of England | 0 | - | 4.97 | 804,417 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,480 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,973 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,776 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 24,055 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 286,519 |
| Map Hunter - World Cities | 0 | - | 5.00 | 204,271 |
