|"Reflects its surroundings"|
|Treasure Room, Greed Treasure Room|
Mirror Bombs is a passive collectible added in Revelations Chapter Two.
- Unlocked Mirror Bombs - Defeat Narcissus (Narcissus and Narcissus II both count towards the achievement).
- +5 Bombs.
- The player's bombs now have different effects based on the current room's appearance.
|Spawns 2-3 Blue Flies.|
|Spawns three Blue Spiders.|
|Creates a rock shockwave.|
|Explodes in a shower of bone projectiles.|
|Creates a large puddle of red Creep.|
|???||Creates a large puddle of light blue Creep.|
|Explodes into Brimstone lasers in a cross formation.|
|Bombs are surrounded in a Godhead-like light aura.|
|Explosion damages all enemies in the room at once.|
|Explosion can open doors and locked chests.|
|Glacier||Explosion freezes all enemies in the room for a short time.|
|Tomb||Explosion causes a boulder to fall on a random enemy.|
|I AM ERROR Room||Random bomb effects.|
|Dice Room||Random bomb effects, spawns 2-3 Blue Flies.|
- BUG: Bombs are invisible in I AM ERROR Rooms and Dice Rooms. They may also crash the game in these rooms.