<Achievements in victory laps>

[Neerex]

Will i get a achievement for beating mega satan in victory lap by any hero?
I have only one thing to do as Lost it is to beat mega satan, but its pretty hard to do it in 1 run, because u need to be extreamly lucky to get 'dad's key' or 'get out of jail free' card, the normal way by getting those 2 key pieces is really hard, because u need to skip all devil deals which means no damage in build (thx for giving us ♥♥♥♥ in angel rooms devs:) )
The only fast way (for me at least) is to get a good build in first run and do 1-2 victory laps for farm key pieces or dads key\get out of jail free card.
P/S sorry for my englando if there are any grammar mistakes

[KBD20]

Achievements are blocked in Rerun - but I've managed to get unlocks with the Victory Laps (Beating the Lamb) which means you need to do a 3rd rerun for an OP lost run.
(I'm guessing you meant victory lap and not rerun - but I thought I should clarify).

Also there's no point in getting keys for mega satan until the lap where you are the lost as they will be used in the lap they get picked up on - as for dad's key and the like they are likely to vanish on the 3rd lap.

[Neerex]

Originally posted by KBD20:

Achievements are blocked in Rerun - but I've managed to get unlocks with the Victory Laps (Beating the Lamb) which means you need to do a 3rd rerun for an OP lost run.
(I'm guessing you meant victory lap and not rerun - but I thought I should clarify).

Also there's no point in getting keys for mega satan until the lap where you are the lost as they will be used in the lap they get picked up on - as for dad's key and the like they are likely to vanish on the 3rd lap.

Ye, actually meant victory lap not rerun, my mistake here, sorry
Did u beat the Lamb in your victory lap as other character? (lets say u kill him first time with isaac and in victory lap u died and got revieved as blue baby by ankh and got achievement 'kill the Lamb as blue baby' after u killed him in victory lap)

[KBD20]

I've only done victory lap as Isaac then The Lost on lap 3 (to unlock Rerun) and I noticed I got Lost unlocks.
No matter what if you die and are revived as ??? with Ankh you then get ??? unlocks - I assume you stay as ???, or any other character you were, on the other laps before you turn into the Lost.

So if you get to lap 2 and revive as ??? you will get his hard boss marks - then turn to The Lost on lap 3.
If you turn into ??? on lap 1 and beat the lamb you will get that boss mark and lap 2 should start you as ??? I believe - but I've never tried that myself.