All day on Easter Sunday. The hunt begins at 00:00 on Sunday, 5th of April, and lasts until 23:59.
Eggs are not collectable until the hunt opens.
Eggs may be claimed by multiple avatars, but only once per avatar.
We have 131 stores participating in this, the first year of the hunt. so A HUGE HUNT
some locations have 1 egg, some have more than one, some have up to 16 eggs!
All the info you need, slurls to each hunting location and hints can be found here -> https://wiki.casperdns.com/index.php/The_Great_CasperTech_Grid-Wide_Easter_Egg_Hunt