Spiders are an enemy that generate clinging to the ceiling in The Mines, and may occasionally be found hiding in pots.
They will drop from the ceiling when the Spelunker passes underneath them, even if there is a block between them and the Spelunker, and hop around in an unpredictable manner. They are easily dispatched with the whip or by stomping on them.
Bouncing off of Spiders can be useful for reaching areas above your usual jump height without needing Spring Shoes or a rope.
| Spelunky HD Monsters | |
| The Mines | Snake • Cobra • Bat • Spider • Spinner Spider • Giant Spider • Scorpion • Caveman |
| Jungle | Bat • Caveman • Tiki Man • Frog • Fire Frog • Giant Frog • Mantrap • Piranha • Old Bitey • Killer Bee • Queen Bee • Snail • Monkey • Jiang Shi • Vampire |
| Haunted Castle | Jiang Shi • Green Knight • Black Knight • Vampire |
| Worm | Bacterium • Worm Egg • Worm Baby |
| Ice Caves | Yeti • Yeti King • Mammoth • Alien • UFO • Alien Lord |
| Mothership | Alien • UFO • Alien Tank • Alien Lord • Alien Queen |
| Temple | Cobra • Scorpion • Caveman • Hawk Man • Croc Man • Magma Man • Scorpion Fly • Mummy • Anubis |
| City of Gold | Anubis II |
| Olmec's Lair | Olmec |
| Hell | Bat • Jiang Shi • Vampire • Magma Man • Vlad • Imp • Devil • Succubus |
| Yama's Throne | Horse Head • Ox Face • King Yama |
| Miscellaneous | Skeleton • Damsel • Shopkeeper • Tunnel Man • Scarab • Golden Monkey • Ghost |
| No Journal Entry | Critters • Hired Hand |