|Rocks||Poops||Fire Places||Cobwebs||TNT||Spikes||Blocks||Buttons||Dirt Patches||Teleporters|
- Can be walked over, but will damage Isaac in the process.
- Deal one heart of damage upon contact with the player (unless the player has Callus, Orphan Socks, the ability to jump, or flight to avoid being damaged). Non-flying enemies take 8 points of damage.
- Sacrifice room spikes will damage Isaac and enemies even with flight ability.
- They can be deactivated with silver buttons.
- Will Retract if Isaac holds Flat File, even if they're sacrifice room spikes.
Retractable Spikes[edit | edit source]
- Retract and extend on timers.
- Can be walked over safely while they are retracted.
- Deactivates when all silver buttons are pressed.
Gallery[edit | edit source]
|The Binding of Isaac: Rebirth|
|Achievements||Attributes||Bosses||Cards and Runes||Challenges||Chapters|