| World Capitals Quiz | 0 | - | 5.00 | 5,109,419 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,713 |
| Coldest World Capitals | 0 | - | 4.95 | 134,190 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,447 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,020 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,264 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,316 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,239 |
| Countries by Capital City | 0 | - | 5.00 | 69,498 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,922 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,277 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,876 |
| Moved Capital Cities | 0 | - | 4.96 | 74,690 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,833 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,098 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,405 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,540 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,876 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,379 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,499 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,613 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,314 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,746 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,505 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,377 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,305 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,951 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,007 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,898 |
| World Capitals by Map | 0 | - | 5.00 | 289,651 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,862 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,636 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,329 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,436 |
| Random Country to Capital | 0 | - | 4.98 | 929,064 |
| Capitals Starting With H | 0 | - | 4.91 | 93,382 |
| Capitals Starting With K | 0 | - | 4.88 | 84,457 |
| Capitals Starting With M | 0 | - | 4.94 | 109,267 |
| Capitals Starting With P | 0 | - | 4.88 | 79,061 |
| Capitals Starting With R | 0 | - | 4.88 | 82,549 |
| Capitals Starting With S | 0 | - | 4.90 | 86,626 |
| Capitals Starting With T | 0 | - | 4.86 | 76,880 |
| Capitals Starting With W | 0 | - | 4.87 | 91,766 |
| Capitals Starting With A | 0 | - | 4.97 | 129,179 |
| Capitals Starting With B | 0 | - | 4.89 | 119,572 |
| Capitals Starting With D | 0 | - | 4.94 | 97,262 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,126 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,732 |
| Former Capitals | 0 | - | 4.88 | 71,703 |
| Europe Capital to Country | 0 | - | 4.99 | 252,270 |
| Asia Capital to Country | 0 | - | 4.96 | 127,614 |
| Capital Cities Chain | 0 | - | 4.84 | 83,442 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,095 |
| European Capitals by Map | 0 | - | 4.99 | 142,276 |
| African Capitals by Map | 0 | - | 4.99 | 142,347 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,007 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,974 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,254 |
| European Coastal Capitals | 0 | - | 4.95 | 91,389 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,227 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,945 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,956 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,199 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,198 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,630 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,208 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,593 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,206 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,268 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,410 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,290 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,635 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,198 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,727 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,433 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,878 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,617 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,996 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,955 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,809 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,989 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,747 |
| Capitals of the Stans | 0 | - | 4.95 | 27,182 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,596 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,287 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,094 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,147 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,720 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,582 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,392 |
| Find the City #1 | 0 | - | 4.97 | 43,384 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,720 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,900 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,718 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,942 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,595 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,088 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,860 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,652 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,382 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,284 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,730 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,930 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,062 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,078 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,501 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,493 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,844 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,471 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,822 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,124 |
| Capitals Starting With L | 0 | - | 4.80 | 95,966 |
| Capitals Starting With N | 0 | - | 4.80 | 51,941 |
| Capitals Starting With V | 0 | - | 4.80 | 38,679 |
| Capitals Starting With C | 0 | - | 4.78 | 99,074 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,563 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,890 |
| North American Sports Cities | 0 | - | 4.82 | 173,204 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,581 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,989 |
| Name a City - European Countries | 0 | - | 4.89 | 66,249 |
| Name a Valid World City | 0 | - | 4.85 | 72,048 |
| Cities by Former Name | 0 | - | 4.83 | 92,110 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,961 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,995 |
| NATO Countries | 0 | - | 4.98 | 283,669 |
| EU Countries Quiz | 0 | - | 4.99 | 278,233 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,601 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,272 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,567 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,862 |
| Countries with NO Military | 0 | - | 4.97 | 63,491 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,134 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,559 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,081 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,629 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,183 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,488 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,603 |
| Capital City Etymologies | 0 | - | 4.77 | 63,545 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,288 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,400 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,459 |
| Busiest Container Ports | 0 | - | 4.11 | 37,518 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,477 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,757 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,120 |
| U.S. College Towns | 0 | - | 4.47 | 29,305 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,232 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,801 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,562 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,981 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,599 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,161 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,624 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,884 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,099 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,791 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,363 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,208 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,183 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,000 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,217 |
| Buddhist Countries | 0 | - | 4.96 | 145,161 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,080 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,776 |
| World Currency Quiz | 0 | - | 4.92 | 307,080 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 491,943 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,744 |
| Ancient City to Country | 0 | - | 4.72 | 108,373 |
| Official Cities in the UK | 0 | - | 4.89 | 286,534 |
| City-States | 0 | - | 4.53 | 37,419 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,518 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,837 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,284 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,173 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,312 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,644 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,100 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,283 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,367 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,499 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,579 |
| Capitals by River | 0 | - | 4.55 | 48,392 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,228 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,783 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,024 |
| The Only Country ... | 0 | - | 4.91 | 81,950 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,496 |
| Orthodox Countries | 0 | - | 4.92 | 132,866 |
| Richest Island Countries | 0 | - | 4.85 | 101,272 |
| Battle to Country | 0 | - | 4.91 | 54,022 |
| Monarchies of Europe | 0 | - | 4.90 | 98,936 |
| Monarchies of Asia | 0 | - | 4.97 | 71,541 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,342 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,237 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,846 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,195 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,663 |
