Ranked by average number of submissions per year. To avoid confusion: most of these test submissions were received during periods when there was no fee.
| Name | # Subm./year | # Subm. |
| Qoymans Multiple-Choice #2 | >256 | >256 |
| Qoymans Multiple-Choice #1 | >100 | >100 |
| Qoymans Multiple-Choice #3 | >66.7 | >200 |
| Early experimental association tests | 44.5 | 89 |
| Space, Time and Hyperspace | 18.2 | 182 |
| KIT Intelligence Test | 17 | 34 |
| Evens | 14.5 | 29 |
| Association subtest of Long TFG | 10.9 | 109 |
| Analogies of Long TFG | 9.8 | 98 |
| Cooijmans Intelligence Test - Form 1 | 9.3 | 65 |
| Spatial Insight Test | 8.7 | 26 |
| Long Test For Genius | 8.4 | 84 |
| Short Test For Genius | 7.3 | 73 |
| Test of Shock and Awe | 7 | 21 |
| Analogies #1 | 6.2 | 31 |
| Bonsai Test | 5 | 25 |
| Numerical Insight Test | 4.7 | 14 |
| Verbal Insight Test | 4 | 4 |
| Long Test For Genius (German) | 3 | 6 |
| Association subtest of Long TFG (Netherlandic) | 2 | 20 |
| Analogies of Long TFG (Netherlandic) | 1.7 | 17 |
| Long Test For Genius (Netherlandic) | 1.6 | 16 |
| Association subtest of Long TFG (French) | 1.2 | 11 |
| Analogies of Long TFG (French) | 1.2 | 11 |
| Long Test For Genius (French) | 1.1 | 10 |
| The Grail Test | 1 | 2 |
| The Giga Test | .8 | 5 |
| Analogies #1 (Netherlandic) | .4 | 2 |