| Asia Capitals Quiz | 0 | - | 4.98 | 697,502 |
| Asia Capital to Country | 0 | - | 4.96 | 127,239 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,686 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,095 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,031 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,276 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,464 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,787 |
| Capitals of the Stans | 0 | - | 4.95 | 27,073 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,414 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,361 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,742 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,258 |
| Name a City - European Countries | 0 | - | 4.90 | 65,988 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,117 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,293 |
| Hindu Countries | 0 | - | 4.87 | 50,482 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,284 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,840 |
| Europe Capital to Country | 0 | - | 4.99 | 251,685 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,714 |
| European Capitals by Map | 0 | - | 4.99 | 141,556 |
| African Capitals by Map | 0 | - | 4.99 | 141,640 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,684 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,021 |
| European Coastal Capitals | 0 | - | 4.95 | 91,131 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,969 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,079 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,445 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,785 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,716 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,753 |
| Official Cities in the UK | 0 | - | 4.89 | 285,605 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,937 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,119 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,614 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,037 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,441 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,905 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,004 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,482 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,816 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,607 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,753 |
| Random Asian City to Country | 0 | - | 4.56 | 44,594 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,563 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,673 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,357 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,884 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,869 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,494 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,342 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,261 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,672 |
| Israel Country Quiz | 0 | - | 3.84 | 75,222 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,639 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,341 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,216 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,969 |
| Random European Capital to Country | 0 | - | 4.98 | 191,894 |
| Random European Country to Capital | 0 | - | 4.93 | 165,693 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,897 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,298 |
| Random African Capital to Country | 0 | - | 4.97 | 101,180 |
| Random African Country to Capital | 0 | - | 4.95 | 71,640 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,053 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,664 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,787 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,789 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,569 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,034 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,238 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,249 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,453 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,162 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,167 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,262 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,926 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,507 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,255 |
| Which City in Europe? | 0 | - | 4.83 | 107,783 |
| Countries that Beat Israel | 0 | - | 4.38 | 30,366 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,251 |
| Asia Map Quiz | 0 | - | 4.99 | 923,300 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,038 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,977 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,842 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,030 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,995 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,874 |
| Countries by Capital City | 0 | - | 5.00 | 69,144 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,697 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,083 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,666 |
| Moved Capital Cities | 0 | - | 4.96 | 74,554 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,875 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,755 |
| Random Country to Capital | 0 | - | 4.98 | 925,904 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,170 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,087 |
| Which City in Asia? | 0 | - | 4.52 | 51,531 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,427 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,096 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,360 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,477 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,312 |
| Jewish Cities Quiz | 0 | - | 4.34 | 61,944 |
| North American Sports Cities | 0 | - | 4.83 | 172,972 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,508 |
| Cities in European History #1 | 0 | - | 4.63 | 134,467 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,429 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,195 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,816 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,359 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,246 |
| Name a Valid World City | 0 | - | 4.84 | 71,790 |
| Cities by Former Name | 0 | - | 4.83 | 91,933 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,879 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,623 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,904 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,665 |
| World Capitals by Map | 0 | - | 5.00 | 288,768 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,709 |
| Capitals Starting With H | 0 | - | 4.91 | 93,103 |
| Capitals Starting With K | 0 | - | 4.88 | 84,171 |
| Capitals Starting With L | 0 | - | 4.79 | 93,108 |
| Capitals Starting With M | 0 | - | 4.93 | 108,750 |
| Capitals Starting With P | 0 | - | 4.88 | 78,756 |
| Capitals Starting With R | 0 | - | 4.88 | 82,312 |
| Capitals Starting With S | 0 | - | 4.90 | 86,346 |
| Capitals Starting With T | 0 | - | 4.85 | 76,640 |
| Capitals Starting With W | 0 | - | 4.87 | 91,602 |
| Capitals Starting With A | 0 | - | 4.97 | 128,798 |
| Capitals Starting With B | 0 | - | 4.89 | 119,204 |
| Capitals Starting With D | 0 | - | 4.93 | 96,969 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,636 |
| US States and State Capitals | 0 | - | 4.99 | 164,718 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,348 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,660 |
| Which City in Canada? | 0 | - | 4.83 | 57,281 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,829 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,714 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,680 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,452 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,056 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,438 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,670 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,720 |
| North America Cities by Map | 0 | - | 4.41 | 47,907 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,745 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,127 |
| Random European City to Country | 0 | - | 4.69 | 118,285 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,518 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,171 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,450 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,644 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,346 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,667 |
| Former Capitals | 0 | - | 4.88 | 71,622 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,711 |
| Capital Cities Chain | 0 | - | 4.84 | 83,223 |
| Coldest World Capitals | 0 | - | 4.95 | 134,084 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,125 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,388 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,000 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,814 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,671 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,469 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,403 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,412 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,601 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,842 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,381 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,507 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,829 |
| The Only Country ... | 0 | - | 4.91 | 81,699 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,854 |
| Hong Kong Facts | 0 | - | 4.49 | 29,325 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,488 |
| Countries of the Middle East | 0 | - | 4.96 | 202,318 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,922 |
| Monarchies of Asia | 0 | - | 4.97 | 71,409 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,126 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,221 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,204 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,606 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,092 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,386 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,016 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,628 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,643 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,644 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,067 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,299 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,643 |