
On the other hand it can give you the Compass effect, though)


Items that reveal (parts of) the map: Treasure Map, The Compass, Magic 8 Ball.Items that can hit multiple enemies: The Candle, Epic Fetus.Self hitting: Blood Rights, Razor Blade and Kamikaze!.Enemy Avoidance: Mom's Pad, Mom's Bra, The Hourglass, Mom's Contacts, Skatole against flies.Temporary invincibility: Book Of Shadows, The Gamekid, My Little Unicorn, VII The Chariot to save you in a pinch.Shielding: Halo Of Flies, Cube Of Meat, Guardian Angel, Sacrificial Dagger.Hitting Enemies through obstacles: Ouija Board, Brimstone, Ghost Baby, Mom's Knife.Flight: Transcendence, Lord Of The Pit, A Pony, ( Dead Dove, Spirit Of The Night) - WotL DLC. ( If you can't find any of these, The Ladder is almost as good for The Caves and The Depths, but not The Womb).Skipping rooms: Most importantly IV The Emperor, then Crystal Ball, XXI The World and XIX The Sun, Dad's Key, The Compass and Treasure Map, and XRay Vision or Spelunker Hat for shortcuts.If you have Wrath of the Lamb, killing Mom while under the foot's shadow will cause explosion damage due to a bug.If you have Wrath of the Lamb, you can use challenges to get the achievements.Using Forget Me Now will reset the damage status for the current level.Note that bosses outside of the Boss Room are not considered to be floor bosses. You will also get the achievement if you defeat two floor bosses in the same floor. In order to get the achievement, you only need to beat two bosses from the current chapter.The achievement unlocks when you defeat the second boss, meaning that you can explore the rest of the level or enter the devil room afterwards.(you can take damage in the Basement and still unlock Spelunker in the Caves) Taking damage in an area will not disable all the boy achievements, only the one applicable to the current area.Dying while having items like 1UP, Dead Cat or the Ankh will not reset the damage status for the level.You cannot use Forget Me Now to reset the second level of an area.You cannot use We Need To Go Deeper! or the I AM ERROR room to avoid the second level boss of the area.The Razor Blade and Blood Rights items.The "Bad Trip" or the "Health Down" pill effects.Using the Blood Donation Machine or IV bag.Damage that is absorbed by shields, e.g.Purchasing an item from the Devil Room.Getting hit by an enemy, enemy projectile, bomb.

