Smile giants are enormus shadow creatures with a huge red smile
on them kinda like a smile person but huge and more hostile,
when they see you they will attack you and destroy anything in
his path to get to you.
It's adviced to STAY AWAY FROM THIS ENTITY as they will most
likely KILL YOU IF THEY SEE YOU!
If you don't kill them the only thing that well stop them are
industructible walls witch only some levels have appart form
the natual bondaries that finite levels have.
*fire still does a lot of damage dispite probaly not killing them due to their size