| Five Biggest Countries by Region | 2,321 | - | - |
| Flags Revealing Flags #2 | 66,538 | 0 | - |
| Low HDI - Sudden Death | 29 | - | - |
| Gulf, Bay, Sea, or Lake? | 41 | - | - |
| Countries of the World Quiz | 47,183,233 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,155,052 | 0 | - |
| Unscramble the Countries | 856 | - | - |
| All Country Flags of the World | 3,632,268 | 0 | - |
| Last Names by Country of Origin | 156,195 | 0 | - |
| Countries With 100 Million People - Sudden Death | 162,112 | 0 | - |
| Sudden Death- Landlocked Countries | 137 | - | - |
| Top 10 Most Obese U.S. States | 81,291 | 0 | - |
| UNESCO World Heritage Countries | 135,204 | 0 | - |
| Commonwealth of Nations Countries | 236,913 | 0 | - |
| Flags of Island Countries - Sudden Death | 108,977 | 0 | - |
| Argentina to South Africa through Singapore and Estonia | 1,886 | - | - |
| Random Sequential Countries on the World Map | 520,329 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,687,498 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,700,774 | 0 | - |
| Countries with the Most Exports per Capita | 38,810 | 0 | - |
| Landlocked Countries that Border Each Other | 140,709 | 0 | - |
| Most Populated U.S. States by Region | 180 | - | - |
| 40 Historical People that Everyone Should Know | 1,012,378 | 0 | - |
| Countries that Beat China | 115,225 | 0 | - |
| Countries with Wild Lions | 26,145 | 0 | - |
| Landlocked Countries | 416,920 | 0 | - |
| Straight Shot to Antarctica | 42,696 | 0 | - |
| Name a Valid Asian Country | 120,513 | 0 | - |
| Human Body A-Z | 128,896 | 0 | - |
| U.S. States or European Countries by Area | 95,390 | 0 | - |
| Countries Closest to United States by Continent | 145,862 | 0 | - |
| All Countries by Population With a Map | 107,832 | 0 | - |
| Click the Countries on a Borderless World Map #1 | 111,855 | 0 | - |
| Countries by Borders #3 | 97,814 | 0 | - |
| Country Logic Puzzle 4x4 – Sudoku style | 27,932 | 0 | - |
| Two Color Flags - Sudden Death | 97,166 | 0 | - |
| World Countries - Blind Typing | 106,638 | 0 | - |
| Pin Africa on a Borderless Map | 453,302 | 0 | - |
| One Country By Letter By Continent on the Map | 46,424 | 0 | - |
| Click the Countries on a Borderless World Map #2 | 80,628 | 0 | - |
| Deadliest U.S. Wars | 189,838 | 0 | - |
| Border Crossings Quiz #1 | 207,326 | 0 | - |
| All Country Flags by Initial Letter in 2 Minutes | 58,114 | 0 | - |
| Europe Flags Map Quiz | 157,472 | 0 | - |
| Wonderlic Style IQ Test | 102,417 | 0 | - |
| Name an Animal A-Z | 24,653 | 0 | - |
| Former Countries by Territory Map | 102,225 | 0 | - |
| Name a Valid Country A-Z | 120,887 | 0 | - |
| Countries With More than 50 Million People | 198,244 | 0 | - |
| Recognize Countries by Tripoint Maps #1 | 35,540 | 0 | - |
| "Do Not Travel" Countries for U.S. Citizens | 242,418 | 0 | - |
| The Answer is a Number - Whammies | 105,564 | 0 | - |
| Bordering Countries Beginning With the Same Letter | 139,313 | 0 | - |
| One Country By Letter By Continent | 122,760 | 0 | - |
| Population Battle – Sudden Death | 100,901 | 0 | - |
