The Binding of Isaac: Wrath of the Lamb/The Caves

Introduction
The Caves is the second level of the game.

It features Pits and Spikes as the new obstacles for the player.

Note

 * The player can't move over pits without the use of ladder (can be purchased at the Shop), items that grant permanent flight (can be purchased at the Devil Room) or bombing a rock next to the pit to fill in the hole. Binding of Isaac WotL Pits.png
 * Spikes will damage the player for a full heart damage. Binding of Isaac WotL Spikes.png

Rooms
Regular Room

Caves 1: 9-12 rooms| Caves 2: 11-14 rooms| Caves XL: 20-26 rooms

Treasure Room

Caves 1: 1 room| Caves 2: 1 room| Caves XL: 2 rooms

Boss Room

Caves 1: 1 room| Caves 2: 1 room| Caves XL: 2 rooms

Cursed Room

It's possible for this room to appear on any floor.| Note: This door will damage the player for a full heart damage (both entering and exiting).

Arcade Room

It's possible for this room to appear on any floor (except Caves 1).| Note: This room will only spawn if the player has at least 5 coins while entering the floor.

Shop

Caves 1: 1 room| Caves 2: 1 room| Caves XL: 1 room| Note: The player can buy items here with coins.

Challenge Room

It's possible for this room to appear on any floor.| Note: This room will only open if the player has full health while entering the floor.

Boss Challenge Room

It's possible for this room to appear on any floor.| Note: This room will only open if the player has one full red heart or less remaining.

Devil Room

This room has a chance to spawn after defeating a boss.| Note: The player can exchange hearts for much better items here.

Angel Room

This room acts similar to the Devil Room. However, it might replace it.| Note: The player can get some effective items here for free.

Secret Room|Super Secret Room|I AM ERROR

This room is not visible in the map without some specific items. However, the player can reveal it by bombing the middle part of a wall.

General
- Try to complete Basement 2 or Cellar 2 without taking any damage to make the Devil Room spawn.

- The player is recommended to purchase items that grant permanent flight in the Devil Room before entering this level or try to find them in Cursed Rooms (rare): Lord of the Pit or Spirit of the Night  (It's the fastest way to get the flying ability early in the game).

- Try to collect as many coins as possible (at least 15), go to the Shop and buy the ladder.

- If you can't afford to purchase these, read the tips about enemies below...