guys i have a question the big crystle
that fall sometime after completing a lvl is a chance happening or we made some action that let it fallThe big cristals fall if you kill the enemies in the orders shown in the screenshots
here.

(Click on the thumbnails to see the full-size images.)
what are the effects of
these thingsThis page lists all items and their effects. For items with ----- in the Effect column, look at its quest's effect,
here or in the description of the item, Quest column.

= 10pts every few steps (even if you're walking into a wall)

= 10pts each time you kick a bomb

= 25pts each time you collect a Crystal Letter (plus the normal 5pts).

= No in-game effect, but 25% bonus when you
buy games, after completing its quest (by collecting 5).