| Which City in Europe? | 0 | - | 4.83 | 107,291 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,627 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,169 |
| Which City in Canada? | 0 | - | 4.82 | 57,009 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,371 |
| Random Country to Capital | 0 | - | 4.98 | 919,367 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,599 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,132 |
| Capital Cities Chain | 0 | - | 4.83 | 82,614 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,778 |
| European Cities by Clue | 0 | - | 4.70 | 89,031 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,299 |
| Rivers of the United States | 0 | - | 4.93 | 66,113 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,690 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,549 |
| The Only Country ... | 0 | - | 4.91 | 80,900 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,862 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,449 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,392 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,248 |
| Which City in Africa? | 0 | - | 4.77 | 57,787 |
| Which City in Asia? | 0 | - | 4.52 | 51,345 |
| Landforms by Country | 0 | - | 4.52 | 51,966 |
| African Great Lakes | 0 | - | 4.82 | 66,122 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,249 |
| Capitals by River | 0 | - | 4.55 | 48,299 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,402 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,985 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,775 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,742 |
| Which City in Germany? | 0 | - | 4.50 | 136,389 |
| Which City in Italy? | 0 | - | 4.68 | 90,075 |
| Which City in France? | 0 | - | 4.64 | 73,016 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,098 |
| Which City in Spain? | 0 | - | 4.50 | 49,908 |
| Which City in Latin America? | 0 | - | 4.63 | 47,006 |
| Which City in Australia? | 0 | - | 4.67 | 34,399 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,077 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,327 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,358 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,409 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,392 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,616 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,975 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,076 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,295 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,371 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,077 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,789 |
| Countries by Capital City | 0 | - | 5.00 | 68,056 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,065 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,547 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,931 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,044 |
| Moved Capital Cities | 0 | - | 4.96 | 74,116 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,487 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,715 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,618,306 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,193 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,921 |
| Cities Chain #2 | 0 | - | 4.42 | 56,340 |
| Cities Chain #1 | 0 | - | 4.61 | 66,597 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,528 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,668 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,792 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,030 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,164 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,642 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,950 |
| Countries with Four Letters | 0 | - | 4.99 | 421,917 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,814 |
| North American Sports Cities | 0 | - | 4.83 | 172,229 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,285 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,307 |
| Name a City - European Countries | 0 | - | 4.90 | 65,281 |
| Cities by Former Name | 0 | - | 4.83 | 91,493 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,353 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,610 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,483 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,031 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,418 |
| World Capitals by Map | 0 | - | 5.00 | 285,906 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,222 |
| Capitals Starting With H | 0 | - | 4.91 | 92,411 |
| Capitals Starting With K | 0 | - | 4.88 | 83,079 |
| Capitals Starting With L | 0 | - | 4.81 | 87,936 |
| Capitals Starting With M | 0 | - | 4.93 | 107,586 |
| Capitals Starting With P | 0 | - | 4.88 | 78,067 |
| Capitals Starting With R | 0 | - | 4.87 | 81,705 |
| Capitals Starting With S | 0 | - | 4.90 | 85,646 |
| Capitals Starting With T | 0 | - | 4.85 | 76,059 |
| Capitals Starting With W | 0 | - | 4.87 | 91,215 |
| Capitals Starting With A | 0 | - | 4.97 | 127,719 |
| Capitals Starting With B | 0 | - | 4.89 | 118,320 |
| Capitals Starting With D | 0 | - | 4.93 | 96,294 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,274 |
| Which City in the United States? | 0 | - | 4.21 | 56,948 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,732 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,100 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,388 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,061 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,335 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,128 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,197 |
| African Physical Geography | 0 | - | 4.51 | 31,675 |
| Asian Physical Geography | 0 | - | 4.60 | 35,501 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,371 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,767 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,417 |
| Fictional Cities | 0 | - | 4.26 | 47,937 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,528 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,124 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,519 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,866 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,800 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,948 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,782 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,733 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,069 |
| Former Capitals | 0 | - | 4.88 | 71,409 |
| Europe Capital to Country | 0 | - | 4.99 | 249,785 |
| Asia Capital to Country | 0 | - | 4.96 | 126,552 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,720 |
| European Capitals by Map | 0 | - | 4.99 | 138,840 |
| African Capitals by Map | 0 | - | 4.99 | 133,552 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,817 |
| Coldest World Capitals | 0 | - | 4.95 | 133,511 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,184 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,972 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,313 |
| European Coastal Capitals | 0 | - | 4.95 | 90,472 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,536 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,535 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,737 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,781 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,462 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,486 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,218 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,942 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,205 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,110 |
| Cities that End in I by Clue | 0 | - | 4.61 | 57,267 |
| Cities that End in S by Clue | 0 | - | 4.57 | 44,928 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,165 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 179,249 |
| Country Chain | 0 | - | 4.96 | 216,948 |
| Countries by Emojis | 0 | - | 4.99 | 239,244 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,465 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,818 |
| Islands by Country #1 | 0 | - | 4.88 | 175,186 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,438 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,786 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,673 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,317 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,162 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,722 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,208 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,343 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,241 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,625 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,154 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,035 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,405 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,056 |
| Sea in the Answers | 0 | - | 4.10 | 48,877 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,897 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,920 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,893 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,863 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,222 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,677 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,231 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,342 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,834 |
| Official Cities in the UK | 0 | - | 4.89 | 283,331 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,129 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,044 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,289 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,632 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,662 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,420 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,985 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,488 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,938 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,388 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,359 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,103 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,910 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,766 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,280 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,126 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,111 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,213 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,360 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,335 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,002 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,056 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,429 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,218 |
