| Capital Cities by Body of Water | 0 | - | 4.85 | 57,277 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,872 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,162 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,706 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,879 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,611 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,561 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,547 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,330 |
| Countries by Capital City | 0 | - | 5.00 | 66,555 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,280 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,862 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,198 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,379 |
| Moved Capital Cities | 0 | - | 4.96 | 73,552 |
| Capitals by River | 0 | - | 4.55 | 48,227 |
| African Great Lakes | 0 | - | 4.82 | 65,091 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,870 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,424 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,230 |
| Random Country to Capital | 0 | - | 4.98 | 911,160 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,068 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,668 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,219 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,865 |
| World Capitals by Map | 0 | - | 5.00 | 283,034 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,627 |
| Capitals Starting With H | 0 | - | 4.90 | 90,502 |
| Capitals Starting With K | 0 | - | 4.85 | 75,637 |
| Capitals Starting With L | 0 | - | 4.81 | 86,771 |
| Capitals Starting With M | 0 | - | 4.93 | 105,973 |
| Capitals Starting With P | 0 | - | 4.88 | 77,138 |
| Capitals Starting With R | 0 | - | 4.87 | 80,926 |
| Capitals Starting With S | 0 | - | 4.89 | 84,754 |
| Capitals Starting With T | 0 | - | 4.84 | 75,252 |
| Capitals Starting With W | 0 | - | 4.89 | 90,572 |
| Capitals Starting With A | 0 | - | 4.97 | 126,475 |
| Capitals Starting With B | 0 | - | 4.89 | 117,220 |
| Capitals Starting With D | 0 | - | 4.93 | 95,323 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,127 |
| Former Capitals | 0 | - | 4.88 | 71,121 |
| Europe Capital to Country | 0 | - | 4.99 | 247,423 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| Capital Cities Chain | 0 | - | 4.84 | 81,873 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,383 |
| European Capitals by Map | 0 | - | 4.99 | 136,119 |
| African Capitals by Map | 0 | - | 4.99 | 132,101 |
| Coldest World Capitals | 0 | - | 4.95 | 133,019 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,055 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,122 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,701 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,599 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,402 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,742 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,947 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,047 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,076 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,739 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,611 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,068 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,129 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,337 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,674 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,681 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,407 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,846 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,895 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,436 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,229 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,020 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,736 |
| South China Sea Countries | 0 | - | 4.78 | 57,480 |
| Capitals of the Stans | 0 | - | 4.95 | 26,385 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,887 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,356 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,461 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,666 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,260 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,600 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,546 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,453 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,116 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,767 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,478 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,243 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,619 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,638 |
| Seas of Europe | 0 | - | 4.37 | 83,808 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,678 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,381 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,168 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,871 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,900 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,770 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,197 |
| Sea in the Answers | 0 | - | 4.10 | 48,531 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,007 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,220 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,233 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,592 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,784 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,975 |
| Capitals Starting With N | 0 | - | 4.80 | 50,280 |
| Capitals Starting With V | 0 | - | 4.79 | 37,549 |
| Capitals Starting With C | 0 | - | 4.74 | 96,459 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,737 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,441 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| North American Sports Cities | 0 | - | 4.83 | 170,837 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,679 |
| Name a City - European Countries | 0 | - | 4.92 | 64,331 |
| Cities by Former Name | 0 | - | 4.84 | 90,923 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,909 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,984 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,418 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,396 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,543 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,329 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,371 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,437 |
| Capital City Etymologies | 0 | - | 4.77 | 62,998 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,612 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,073 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,576 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,284 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,394 |
| Asian Physical Geography | 0 | - | 4.61 | 35,366 |
| Rivers of the United States | 0 | - | 4.93 | 65,470 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,353 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,289 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,305 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,149 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,003 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,735 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,615 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,299 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,366 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.20 | 71,215 |
| Countries With The Most Bird Species | 0 | - | 4.92 | 32,330 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,079 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,563 |
| Biggest City by River | 0 | - | 4.41 | 52,689 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,015 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,303 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,081 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,181 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,807 |
| Landforms by Country | 0 | - | 4.52 | 51,912 |
| Official Cities in the UK | 0 | - | 4.89 | 280,368 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,077 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,454 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,756 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,803 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,953 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,027 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,245 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,140 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,743 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,804 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,090 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,212 |
| The Only Country ... | 0 | - | 4.91 | 79,806 |
| Countries With No Rivers | 0 | - | 4.96 | 76,008 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,212 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,448 |
| Countries with the Most Wolves | 0 | - | 4.92 | 106,995 |
| Geological Extremes | 0 | - | 4.34 | 39,927 |
| African Physical Geography | 0 | - | 4.51 | 31,564 |
| European Physical Geography | 0 | - | 4.26 | 33,369 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,824 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,575 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,467 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,971 |
| Ancient City to Country | 0 | - | 4.70 | 107,588 |
| City-States | 0 | - | 4.53 | 37,087 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,769 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,146 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,473 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,804 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,235 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,037 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,669 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,950 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,643 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,307 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,200 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,410 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,669 |
