Free · no signup · no card
Task-based simulations, the real format
Exhibits on tabs, a task pane, typed answers graded field by field, and a written explanation with the authority for every one. Six of them are open below, one per exam section. This is the same engine paid subscribers use, not a demo of one.
18–28 minutes if you work the whole thing
Stuck? Open the approach without seeing the answers
14–18 graded fields, each explained after
Pick your section and it opens right here:
Rather warm up on multiple choice first? Take the free 20-question exam →