At the beginning of the film you see blood spurting out of a presumed stab wound on a mans leg.
A group of tribal people are sitting on the ground performing a ritual to summon an entity
Adults and children deceased in a cave with stab wounds on their bodies
Two men are driving away from a cave and the passenger is holding a bloody knife
A man breaks an ancient relic bar and a spider crawls out and bites his arm. He's later seen with a big venomous mark on his arm which eventually kills him
A woman's young son revealed to have died in a car accident. Has a flashback to the accident whilst sitting in a car at traffic lights. Another flashback occurs while she is sitting in a diner, a young boy suddenly bangs on the window beside her causing her to scream and panic
A pet grey tabby cat jumps on the floor to chase a mouse. A giant spider climbing down from the ceiling catches and (kills the cat off screen but heard meowing and growling)
An ancient entity named 'Mother' shapeshifts as a spider. She is seen in human form raising a knife to kill a baby, reluctantly given as a sacrifice. Baby's mother is distraught and crying
A young girl is walking down wooden steps but loses her footing and slips off, bumping her head mildly
Sleeping faces of deceased babies are seen in a spider's web of Catacombs
An ill relic collector as a young boy a fable about an ancient entity who Unleashed Fury upon her land and was only appeased by taking, unwilling, sacrifices of babies
A relic collector is, unsuccessfully, crawling away from a giant spider that bites him. He is later seen lying on his back with his eyes eaten or gouged out
A woman slaps her young son on his cheek after he angrily confronts her about his younger brother who passed away
A young boy rescues his sister after she is caught in a giant spider's web. He uses scissors to cut the web away from her.
A woman appears into a hole in the Attic where a giant spider jumps out and attacks her by biting her chest
A woman protects her child from being attacked by a giant spider by holding it, breaking it's legs before slamming several times hard against the floor
Not gorey but the bites (spider bites) in this movie are gross, bloody and slimy, just personally very gross but not super super graphic.