How to play Lanthanide and Actinide
Roll the element's position in the table, by clicking on them. When all elements are set in place, the vault can be
opened. There is a short information for every element like picture, crystal structure and where it finds application
or usage. Use the assigned keys to roll the elements faster. Their atom number is equal to their count number in
the table. Also the one time hint will help, use it with good timing.
Know the location of all Lanthanide and Actinide group in the Periodic System.
Winning the game rewards +1 Knowledge Level
on planeta42.com website.
The download version(bottom of the page) include an executable file for Windows OS with local levels only.
Here is a gameplay movie on YouTube.
Class subject: Lanthanide and Actinide Metals.