Are you stuck on the reincarnation step on Die Rise? Doing everything you can and can’t figure it out? I was for a week until Zombie-addict_nl helped me out.
If you have a nova-jumper round during the blood sacrifice it ruins the Easter Egg and nothing will work to get past that step.
To finally finish the Easter Egg, I started killing in the Buddha room immediately after the first jumper-nova round. I killed zombies only on the floor, not upstairs, and near the Buddhas. The reincarnation worked easily after we got the blood sacrifice over!