| filename extensions | art-335 |
| clkx | |
| TechTarget file types | art-336 | CLKX-Clicker-Grid-Set-Crick-Software-Ltd |
| TechTarget file types | art-336 | CLKX-Crick-Software-Clicker-File-Header |
| English | eng-000 | Clicker Grid Set |
| English | eng-000 | Crick Software Clicker File Header |