It is an extremely useful way to verify a particular game mechanic, explore a seed, test launch options, or test various things about the game. It is a transparent mod that DOES NOT disable achievements nor alter your Isaac game files in any way.
Having invincibility overrides the damage. Keep doing this until you find a secret room with an item in it that is ( probably) accessible (some require flight which is unlikely to find on the first floor, others may require only a bomb, some require nothing). Home Français binding of isaac repentance mods disabled 27 Juil, 2021.