Killing any final boss aside from The Lamb will result in the expected ending the option to continue the Lap will not be presented.The Donation Machine can be donated to and consequently jammed, but the amount of coins will not increase. If the Donation Machine jams, it will remain jammed on all subsequent Victory Laps.If a Devil Deal is taken at any point during a previous Lap, Angel Rooms will no longer appear (unless Act of Contrition, Book of Virtues, Duality or Eucharist is picked up, or a Sacrifice Room teleports Isaac into an Angel Room).Red Chests in the Dark Room will turn into Chests and Locked Chests.Shops will no longer appear (except for in ?).The drop key cannot be held to individually control each character, and items previously acquired are held by the Tainted Forgotten. Tainted Forgotten and Tainted Soul will both become The Lost, controlled with the same inputs like Jacob and Esau, removing the latter's attack restriction and ability to pick up and throw Tainted Forgotten.This version of The Lost has Holy Mantle if it has been unlocked by donating to the Greed Donation Machine.However, if the run was started as The Lost (or if Holy Mantle was found during a previous run), it will be retained, unless the Victory Lap discards it by chance. This version of The Lost does not get Holy Mantle or Eternal D6.Once the third Victory Lap has been reached (and on every subsequent Victory Lap), several effects occur:.
All Victory Laps will be on Hard difficulty, even if the initial run wasn't.This mechanic can remove items in a character's consumable slot, which leaves an empty slot that said character can still switch to.Starting the 1st and the 3rd Laps takes away no items, starting the 2nd Lap takes away 50% of the items (rounded up), and starting the 4th and all subsequent Laps takes away 75% of the items (rounded up).Items lost this way are added back into their respective item pools and can be acquired again. Some items are lost upon starting a Victory Lap.The effects of all Pills are re-randomized.Completion marks and Achievements cannot be earned (except for the Achievements earned for completing Victory Laps).