This challenge is part of the Creative Curse challenge bundle, published by Fortnite as part of the Halloween festivities.
To complete this challenge, you will have to venture into the Infernum game, which you will find in the Creative tab, in the 'Headlines' modes.
It is a mini-game to be played alone, and whose genre is somewhere between a hack-and-slash and platformer. First of all, you should know that this game mode is long. Completing the challenge will take you at least half an hour, a little less for trigger aces used to the genre.
Don't worry though, there is no insurmountable difficulty in the adventure: checkpoints are numerous and the timers are purely anecdotal. With no panic or tilt, you will be able to pick up the precious pumpkin coin without any trouble.
Tip #1 - Break the grates with your sword
The beginning of the game is quite easy, against softened zombies. To move on to the next rooms, smash the iron grates with your sword.
Tip #2 - Break the purple cubes
If you are blocked, hit the purple cubes. They open the way to the next rooms.
This is especially the case in the outdoor level, where you will have to jump into the air using the purple craters.
Also remember to look behind the impassable gate to destroy the cube.
Tip #3 - Shoot the white bubbles
In some levels of the game where you will be beset by zombie waves, you will have to shoot the white spheres to destroy them. That's how you'll get to the next level.
Don't forget to look above and below you. Many discrete passages are loopholes!
Tip #4 - Search chests
Many chests will allow you to recover weapons and ammunition.
Remember to look in the nooks and crannies!
Tip 5 - Bosses
The battles against bosses (or matrices related to them) are quite simple. All you have to do is aim at the eye or the center of the entity. Even if no gauge shows you the damage that remains to be done, don't worry — just keep firing and you will soon beat the boss.
A little patience is your best asset for succeeding in this challenge. Don't forget to stay mobile against zombies, too.
The best tactic is to pack them behind you while running, then turn around and shoot them.
Good luck!
Enter a Slurp vat while wearing a Rippley outfit is one of the challenges of the Alter Ego mission from Fortnite's Season 1, chapter 2
