Lists Game
The Binding of Isaac: Rebirth
tracking their The Binding of Isaac: Rebirth achievements.
Click here to track your progress.

Challenges achievement in The Binding of Isaac: Rebirth

Challenges

Beat all 20 Challenges.

Challenges0
Hide ads

How to unlock the Challenges achievement

  • METALGEARSONIC7METALGEARSONIC7
    06 Oct 2016 27 Sep 2016
    Not a solution, but a comment Id like to add for anyone in the same boat as me, I hadnt completed all 20 challenges before starting the Afterbirth DLC, and with the extra challenges the DLC adds, this achievement requires you to beat all 30 challenges IF you havent beaten the original challenges BEFORE getting Afterbirth!

    Guide not helping? View 3 more guides for this achievement.

    Showing both comments. Leave a comment.
    xhannaaaThis is what I was not hoping for, thank you for the info. Thumbs up!
    Posted by xhannaaa on 02 Nov 16 at 16:27
    METALGEARSONIC7Thanks for the the thumbs up :) it is a mission and a half getting things accomplished but its DEFINITELY doable, I got your message just as I popped 1001% today!
    Posted by METALGEARSONIC7 on 02 Nov 16 at 16:48
  • Have you got any tips or tricks to unlock this achievement?
    Add a guide to share them with the community.

    Add a guide
  • smakzillaasmakzillaa
    28 Jun 2016 29 Jun 2016
    To unlock this achievement you must complete the 20 challenges found in the game. Each challenge has a theme to it and unless otherwise stated most challenges don't have Treasure Rooms, but most contain Shops.

    1. Pitch Black
    Unlocked by: Default
    Strategy: You start with Isaac (without the D6) and is the same as regular run, but you have permanent Curse of the Darkness (always dark) and Curse of the Unknown (can't see your health). You can still go to treasure rooms, but there are no shops. Your goal is to beat the boss "Mom." Your best bet is to take it slow and keep track of your health either by memory or paper and be careful about taking Devil Deals and the Blood Donation Machine. Turning up the Gamma options can make Curse of the Darkness less of a problem.

    2. High Brow
    Unlocked by: Default
    Strategy: You start as Isaac with the items:Butt Bombs, E Coli, Flush!, Number One and Petrified Poop. Your goal is to defeat the boss "Mom". The items you are given at the start will given you a high firing, but low range shot of tears, which require you to be close to your enemies, so try to find Range Up items or try to find Brimstone (good synergy with Number One). E Coli with allow you to run into enemy that don't hurt you on contact (ex: Gray flies, Mulligans and Hosts). It is advised to use Flush! when they are a large amount of enemies. With Petrified Poop you will have a higher chance of pickups from poop, usually coins to help buy from the shop.

    3. Head Trauma
    Unlocked by: Default
    Strategy: You start as Isaac with the items: Iron Bar, Soy Milk, The Small Rock and Tiny Planet. Your goal is to defeat the boss "Mom". It will be difficult to target enemies, but it will be easier to hit enemies with tears facing away from them. Finding a good active item (ex: Krampus' Head) will be very beneficial, as well as passive item like Lump of coal (the range of tears will increase as they orbit) or Dark Matter for the Fear Status. It is also advisable to use either D4,D100,Missing No. and 1 or 6 pips dice rooms to reroll your items (Missing No. less advisable).

    4. Darkness Falls
    Unlocked by: Unlocking the boss "It Lives" and the character Eve
    Strategy: You start as Eve with the items: Dark Matter, Dead Bird, Pentagram, Sacrificial Dagger, and Whore of Babylon. Your goal is to defeat the boss "Satan". You start out very strong and even stronger if you can get Whore of Babylon permanently active with Devil Deals and Soul Hearts/Black Hearts. It is advised to drop Razor Blade in favor of a better active item.

    5, The Tank
    Unlocked by: Unlock the character" Magdalene"
    Strategy: You start with Magdalene (Maggy for short) with the items: Infamy, Lard, Thunder Thighs and Yum Heart. Your goal is to defeat the boss "Mom". You start with 5 1/2 out of your 7 heart containers full, you are slow due to your starting items, and have the ability to stomp of destructible objects such as:rocks, pots, poop, skulls and mushrooms, but be careful of the last two as well as bomb rooms due to damaging you. Finding an item that enables flying will help increase your speed. With your increased starting health, it will be easier to take Devil Deals at the 2nd floor.

    6. Solar System
    Unlocked by: Unlocking the item Transcendence
    Strategy: You start as Isaac with the items: Distant Admiration, Forever Alone, Halo of Flies and Transcendence. Your goal is to defeat the boss "Mom's Heart" or "It Lives". In this challenge you have the Blindfolded status, which prevents you from using your tears for attack and making use of your orbiting flies for damage. The items you are given at the start also give you a transformation of "Lord of the Flies", which converts enemy flies into Blue Flies. WARNING Do not use the D4, D100, Missing No. or Dice Rooms to re-roll your run, you will have a high chance of being stuck without any means to attack due to still being Blindfolded. Items to look for: BFFs, Hive Mind and Gnawed Leaf (low chance without Treasure Rooms) to boost your orbitals and make you invulnerable, as well as a good active item like: Krampus' Head, Red Candle, The Candle and Boomerang. Avoid taking Devil Deals that effect your tears, like Brimstone and Mom's Knife because they are effected by Blindfold.

    7. Suicidal King
    Unlocked by: Unlocking the boss "It Lives"
    Strategy: You play as Lazarus with the items: Ipecac, Mr Mega and My Reflection. Your goal is to defeat the boss "Isaac". Your starting items allow you to be strong, but My Reflection not only cuts the range, it will make the Ipecac come right back at you. So you must either try to make the shot hit the enemy or work the shot around you to land on the enemy. There's many way you can make this challenge work for you, rerolling is definitely an option.

    8. Cat Got Your Tongue
    Unlocked by: Transform into Guppy
    Strategy: You start as Isaac with the items: Guppy's Hair Ball, Guppy's Head and Guppy's Tail. Your goal is to defeat the boss "Mom". Your starting items transform you into Guppy allowing you to fly and every time you hit an enemy gives a chance to spawn a Blue Fly. You are also Blindfolded, so your main sources of attacks are the Blue Flies you generate and swinging the Hair ball around. WARNING Do not use the D4, D100, Missing No. or Dice Rooms to re-roll your run, you will have a high chance of being stuck without any means to attack due to still being Blindfolded. It is best to try and get Hive Mind to boost your flies, BFFs to boost your hair ball, and find familiars that can fire tears. It is advised to find an active item like Red Candle and the Candle so you are able to attack easier than swinging the hair ball around.

    9. Demo Man
    Unlocked by: Unlock item Dr. Fetus
    Strategy: You start as Isaac with the items: Dr. Fetus, Remote Detonator and Match Stick trinket. Your goal is to defeat the boss "Mom's Heart" or "It Lives". With your starting items you are pretty powerful already, the items allow you to use your tear bombs that can be detonated by your active item, it is suggested to keep the Remote Detonator. Items that enable flying will help keep you away from your bombs.

    10. Cursed!
    Unlocked by: Unlock the character Magdalene
    Strategy: You start as Maggy with the items: Blue Map, Child's Heart, Raw Liver, The Compass, Treasure Map and Yum Heart. Your goal is to defeat the boss "Mom". You start with the Curse of the Cursed, it is a cursed specific for this challenges that turns every door into a cursed door except Treasure Rooms (yes this challenges has those), Shops doors and Boss room doors, Black Candle can not negate this curse. It is advised to find an item like Holy Mantle, Breath of Life or Isaac Heart to negate taking damage from the curse doors. Placenta will also help with this challenge at the cost of making the challenge take longer. Plan out your navigation carefully since you can see the entire map and where all specific rooms are on the floor.

    11. Glass Cannon
    Unlocked by: Unlock the items Epic Fetus and Loki's horns
    Strategy: You start as Judas with the items: Book of Belial, Epic Fetus and Loki's Horn. Your goal is to defeat the boss Satan. Your starting items make you very powerful, so your focus should be on finding Heath Up items and defensive items, but avoid Luck Up items so Loki's Horns have a smaller chance to be activated.

    12. When Life gives you Lemons
    Unlocked by: Default
    Strategy: You start as Isaac with 9 Volt Battery, Habit, Lemon Mishap and a Lemon Part Pill. Your goal is to defeat the boss "Mom". The best thing to look for is a good active item, because your starting items with give you charges quicker.

    13. Beans!
    Unlocked by: Default
    Strategy: You start as Isaac with the items: 9 Volt, Butt Bombs, The Bean, the Black Bean and Pyro. Your goal is to defeat the boss "Mom". You start this challenge Blindfolded. WARNING Do not use the D4, D100, Missing No. or Dice Rooms to re-roll your run, you will have a high chance of being stuck without any means to attack due to still being Blindfolded. Find an active item such as: Red Candle, The Candle, Guppy's Head, or Tammy's Head. Even though you have 99 bombs try not to use them too liberally. Buying BoGo Bombs and Humbling Bundle will help for your bomb surplus.

    14. It's in the Cards
    Unlocked by: Default
    Strategy: You start as Isaac with the items: 9 volt, Deck of Cards, Starter Deck, The Battery and two random tarot cards. Your goal is defeat the Boss "Mom". Use your card liberally, your charges will come quickly. The challenge is made easier if you unlocked the Chaos Card for killing bosses and the Credit Card for buying stuff from the shop.

    15. Slow Roll
    Unlocked by: Default
    Strategy: You start as Isaac with the items: Cupid's Arrow, My Reflection and Polyphemus. Your goal is to defeat the boss "Mom". You starting items are pretty powerful, but finding items that make your tears spectral will help a lot.

    16 Computer Saavy
    Unlocked by: Default
    Strategy: You start as Isaac with the items: Technology, Technology 2 and Spoon Bender. Your goal is to defeat the boss "Mom". With the starting items, the run to be relatively easy as long as you are careful.

    17. Waka Waka
    Unlocked by: Default
    Strategy: You start as Isaac with Strange Attractor and Anti-Gravity. Your goal is to defeat the boss "Mom". Your tears with stay in place until fire them or enough time passes, unfortunately enemies will magnetize towards the tears which may run into you. It is best to find something that replaces your tears like Brimstone, Dr. Fetus, Epic Fetus or Mom's Knife, but re-rolling the run can also help.

    18. The Host
    Unlocked by: Default
    Strategy: You start as Isaac with the items: Spider Baby, Mulligan and The Tick. The goal is to defeat the boss "Mom". You will be stuck with the The Tick, unless you find Mom's Purse or find the Match Stick if you have the Afterbirth DLC installed. Buying Hive Mind from the shop will increase the strength of the spiders and flies you spawn.

    19 The Family Man
    Unlocked by: Unlock Dad's Key
    Strategy: You start as Isaac with the items: Brother Bobby, Sister Maggy, Dad's Key, BFFS! and Rotten Baby. Your goal is to defeat the boss "Isaac". You are blindfolded in this challenge. WARNING Do not use the D4, D100, Missing No. or Dice Rooms to re-roll your run, you will have a high chance of being stuck without any means to attack due to still being Blindfolded. You will be reliant on your familiars, so finding more familiars like Demon Baby, Ghost Baby and Lil' Brimstone will help. Buying Hive Mind will boost the flies from Rotten Baby (not affected by BFFS!) Make liberal use of Dad's Key to get out of tough spots since it only has two charges.

    20. Purist
    Unlocked by: Defeat the boss "Mom"
    Strategy: You start as Isaac with no items and your goal is to defeat the boss "Mom's Heart" or "It Lives". This challenge is similar to a normal run as Isaac but you do not have the D6 and there are no treasure rooms, try to look out for secret rooms to find items to help boost and take your time with this challenge.

    Those are the best I can give for these challenges because of the RNG of this game, the run you win will never be the same one someone else has won on. I do not have Afterbirth at this time, so I did not include much info from that until I can experience for myself. Good Luck!
  • Insane FalloutInsane Fallout
    04 Dec 2015 27 Jul 2015
    There are 20 challenges that are found in the game. Beat all of them to receive the achievement

    I will give a list of all 20 with A short description and how to unlock it.

    1. Pitch Black - You cannot see your health and rooms are darker. Treasure rooms available. No shops. Unlocked at default

    2. High Brow - Starts with: Number One, E Coli, Butt Bombs, Flush! as your space bar item and Petrified Poop as a trinket. No treasure rooms. Shops available. Unlocked at default

    3. Head Trauma - Starts with: Tiny Planet, Soy Milk, Small Rock and Iron Bar. No treasure rooms. Shops available. Unlocked at Default

    4. Darkness Falls - This challenge is done as Eve. Starts with: Pentagram, Dead Bird, Whore Of Babylon, Razor Blade, Sacrificial Dagger and Dark Matter. No treasure rooms. Shops available. Unlocked when you unlock Eve and It Lives

    5. The Tank - This challenge is done as Magdalene. Starts with: Lard, Infamy, Yum Heart and Thunder Thighs. No treasure rooms. Shops available. Unlocked when you unlock Magdalene

    6. Solar System - Starts with: Transcendence, Distant Admiration, Forever Alone, Halo of Flies. Start as Lord of the Flies, granting flight and causing all small flies to become Blue Flies which help Isaac. Cannot use tears (flies and babies are your only damage output). No treasure rooms. Shops available. Unlocked when you unlock Transcendence

    7. Suicide King - This challenge is done as Lazarus. Starts with: Ipecac, Mr. Mega, My Reflection. No treasure rooms. Shops available. Unlocked by unlocking It Lives

    8. Cat Got Your Tongue - Starts with: Guppy's Head, Guppy's Tail, and Guppy's Hair Ball.
    Start as Guppy, granting flight and creating Blue Flies with attacks. You are blindfolded at the start, and cannot fire tears. Damage must be done initially with the hairball. No treasure rooms. Shops available. Unlocked by transforming into Guppy once

    9. Demo Man - Starts with: Dr. Fetus, Remote Detonator, Match Stick trinket. No treasure rooms. Shops available. Unlocked by Unlocking Dr. Fetus

    10. Cursed! - This challenge is done as Magdalene. Starts with: Yum Heart, Raw Liver, The Compass, Treasure Map, Blue Map, Child's Heart trinket.Entering/exiting all normal rooms will damage you. Treasure rooms available. Unlocked by unlocking Magdalene

    11. Glass Cannon - This challenge is done as Judas. Starts with: Epic Fetus, Loki's Horns. Unlocked by unlocking Epic Fetus and completing challenge #19

    12. When Life Gives You Lemons - Starts with: Lemon Mishap, 9 Volt, Habit and 1 Lemon Party pill. No treasure rooms. Shops available Unlocked at Default

    13. Beans! - Starts with: Pyro, The Bean, The Black Bean, 9 Volt, Butt Bombs.No treasure rooms. Cannot use tears (only damage output comes from bombs and The Bean). Unlocked at Default

    14. It's in the Cards - tarts with: Deck of cards, Starter deck, The Battery, 9 Volt, 2 random tarot cards. No treasure rooms. Shops available. Unlocked at default.

    15. Slow Roll - Starts with: Polyphemus, My Reflection, Cupid's Arrow. No treasure rooms. Shops available. Unlocked at Default

    16. Computer Savvy - Starts with: Technology, Technology 2 and Spoon Bender. No treasure rooms. Shops available. Unlocked at default

    17. Waka Waka - Starts with: Strange Attractor, Anti-Gravity. No treasure rooms. Shops available. Unlocked at default

    18. The Host - Starts with: Spider Baby, The Mulligan, and The Tick. No treasure rooms. Shops available. Unlocked at default

    19. The Family Man - Starts with: Brother Bobby, Sister Maggy, Dad's Key, BFFS! and Rotten Baby. Cannot use tears (followers are the only damage output). Unlocked by unlocking Dad's key and It Lives

    20. Purist - No item rooms or starting items. Unlocked by defeating Mom for the First Time


    This information was gathered and collected through "The Binding of Isaac" Wiki
There is 1 other guide for this achievement
Do you have a question about this achievement? Please post it in the The Binding of Isaac: Rebirth Forum