A new build of the 1.6.6b demo was released today. French translation has been added, as well as hints for passing the test on PC.
If you failed the test the first time, select the “Time was short (One more try)” option in the dialog and you will be able to take the test again and with hints.
All mini-games can be skipped. The “Skip mini-game” button will appear either after three unsuccessful attempts or after a small amount of time (5-10 seconds) has elapsed.
New build 1.6.6b
Source: Steam Community (opens in a new tab)