This is where your Gruntz should go (initally) within the first Sudoku box you can reach.
last
entry
first
Frequently, the entry Tile will also be the CheckPoint Switch
for the last Grunt to arrive.The Gruntz marked 'first' and 'last' are the Designer's suggestionz.
Important! Remember that if a Grunt goez through a Red Warp, he will return to the exact same Tile from which he left.
Do not leave a Grunt somewhere other than his 'assigned' Tile, or he may be squished by a returning Grunt.
It is a good idea to SAVE before stepping into a returning Red Warp, so you may move a Grunt out of harm's way.