| Coldest World Capitals | 0 | - | 4.95 | 133,001 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,278 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,013 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,600 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,842 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,588 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,541 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,504 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,268 |
| Countries by Capital City | 0 | - | 5.00 | 66,507 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,246 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,835 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,358 |
| Moved Capital Cities | 0 | - | 4.96 | 73,534 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,084 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,059 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,297 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,663 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,419 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,065 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,050 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,599 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,054 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,653 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,202 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,822 |
| World Capitals by Map | 0 | - | 5.00 | 282,935 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,613 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,803 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,392 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,431 |
| Random Country to Capital | 0 | - | 4.98 | 910,809 |
| Capitals Starting With H | 0 | - | 4.90 | 90,006 |
| Capitals Starting With K | 0 | - | 4.85 | 75,586 |
| Capitals Starting With L | 0 | - | 4.81 | 86,719 |
| Capitals Starting With M | 0 | - | 4.93 | 105,908 |
| Capitals Starting With P | 0 | - | 4.88 | 77,090 |
| Capitals Starting With R | 0 | - | 4.87 | 80,881 |
| Capitals Starting With S | 0 | - | 4.89 | 84,705 |
| Capitals Starting With T | 0 | - | 4.84 | 75,210 |
| Capitals Starting With W | 0 | - | 4.89 | 90,524 |
| Capitals Starting With A | 0 | - | 4.97 | 126,405 |
| Capitals Starting With B | 0 | - | 4.89 | 117,170 |
| Capitals Starting With D | 0 | - | 4.93 | 95,257 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,848 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,556 |
| Former Capitals | 0 | - | 4.88 | 71,100 |
| Europe Capital to Country | 0 | - | 4.99 | 247,356 |
| Asia Capital to Country | 0 | - | 4.96 | 125,655 |
| Capital Cities Chain | 0 | - | 4.84 | 81,841 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,026 |
| African Capitals by Map | 0 | - | 4.99 | 132,087 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,003 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,542 |
| European Coastal Capitals | 0 | - | 4.95 | 89,676 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,155 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,478 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,610 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,388 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,713 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,908 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,963 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,934 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,058 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,444 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,614 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,574 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,351 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,094 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,265 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,656 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,390 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,817 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,879 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,175 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,721 |
| Capitals of the Stans | 0 | - | 4.95 | 26,378 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,458 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,149 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,650 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,215 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,566 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,513 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,232 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,632 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,323 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 15,995 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,053 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,722 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,591 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,623 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,185 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,053 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,461 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 50,242 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,889 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,977 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,001 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,414 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,370 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,345 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,211 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,371 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,609 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,856 |
| Capitals Starting With N | 0 | - | 4.80 | 50,237 |
| Capitals Starting With V | 0 | - | 4.79 | 37,512 |
| Capitals Starting With C | 0 | - | 4.74 | 96,399 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,352 |
| North American Sports Cities | 0 | - | 4.83 | 170,797 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,891 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,658 |
| Name a City - European Countries | 0 | - | 4.92 | 64,294 |
| Name a Valid World City | 0 | - | 4.83 | 70,030 |
| Cities by Former Name | 0 | - | 4.84 | 90,891 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,638 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,125 |
| NATO Countries | 0 | - | 4.98 | 275,291 |
| EU Countries Quiz | 0 | - | 4.99 | 269,580 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,621 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,841 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,866 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,627 |
| Countries with NO Military | 0 | - | 4.97 | 61,098 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,862 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,080 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,760 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,410 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,781 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,326 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,410 |
| Capital City Etymologies | 0 | - | 4.77 | 62,986 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,220 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,585 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,759 |
| Busiest Container Ports | 0 | - | 4.11 | 37,266 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,059 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,069 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,548 |
| U.S. College Towns | 0 | - | 4.47 | 29,092 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,012 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,280 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,271 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,116 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,940 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,687 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,285 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,017 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,306 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,177 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,664 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,053 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,679 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,835 |
| Buddhist Countries | 0 | - | 4.96 | 142,861 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,587 |
| Coldest Countries | 0 | - | 4.97 | 137,146 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,917 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,314 |
| World Currency Quiz | 0 | - | 4.92 | 297,969 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,800 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,574 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,085 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,952 |
| Ancient City to Country | 0 | - | 4.70 | 107,574 |
| Official Cities in the UK | 0 | - | 4.89 | 280,269 |
| City-States | 0 | - | 4.53 | 37,080 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,756 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,466 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,033 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,734 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,944 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,799 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,530 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,754 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,024 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,242 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,718 |
| Capitals by River | 0 | - | 4.55 | 48,223 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,798 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 232,999 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,194 |
| The Only Country ... | 0 | - | 4.91 | 79,758 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,914 |
| Orthodox Countries | 0 | - | 4.91 | 130,288 |
| Richest Island Countries | 0 | - | 4.84 | 99,426 |
| Battle to Country | 0 | - | 4.91 | 52,462 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,333 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,617 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,144 |
