Viewing Mod
The Binding of Isaac: Hardmode
A huge mod that makes the game more difficult
Created 8 years ago


This is a huge mod and i worked weeks on it
The mod makes the game really difficult but gives you many items and other rewards to balance thing out
This is what i have done:

- All enemies have more than 2 times their health and get 10% more health each floor
- Most contact damage does a whole heart damage
- 86 bosses are made bloody, angry and cool
- 120 enemies (not bosses) are made bloody, angry and cool
- 30 new normal treasure rooms and 20 new greed treasure rooms
- Most treasure rooms now have 2-3 items (usually you need keys or bombs to get all of them)
- Many rooms are made more rewarding
- In the womb 1 out of 10 rooms is a room with an item in it
- In the first 3 chapters 1 out of 40 rooms is a room with an item in it
- 20 kinds of rooms are made bloody and cool
- Also al the rocks are made bloody and cool
- There are 4 new items
- Brimstone lazer is now blue
- The menu is made bloody and cool
- 5 new challenges
- Your hearts are transparent and changed place
- All characters (except Eden and the Keeper) are buffed, This is what they got extra:
Isaac: 3 coins, 1 key and Chaos item
Magdalene: Stigmata
Cain: PHD and Mom's Pearls
Judas: Cricket's Head
Blue Baby: Dark Bum
Eve: IV Bag
Samson: Cube of Meat
Azazel: Brimstone
Lazarus: Infestation and Guppy's head
The Lost: Lost Contact
Lilith: Rainbow Baby

Don't like the hearts? Go to gfx -> ui and delete ui_hearts.anm2 and ui_hearts.png

Works with Mac

If you want one or more custom options, put the content of those folders over the binding of isaac: Hardmode

Insane mode

- Every enemy/boss has 3 times health
- Every enemy does 2 whole hearts damage
- Less items in itemrooms
- The shop sells one item less
- 4 breaking items are removed from the game

Put the insane mode content over the hard mode content to activate it

Extract the file and put the content of the binding of isaac Hardmode in the resources folder
You can find it in "C:\Program Files (x86)\Steam\steamapps\common\The Binding of Isaac Rebirth\resources"
If not, go to steam and right click on The Binding of Isaac: Rebirth and click Properties, go to Local Files and click Browse Local Files...

1. Did you look at the "How to Download" title
2. Do you have Rebirth? this mod is only for Afterbirth
3. Maybe another mod causes it

If it is still not working i don't know what the cause is

If you find a bug or have any ideas to make this mod even greater, put it in the comments

Thanks to Maxwelltheswell for the challenges


Compatible with:

- Music mods
- Tools
- Small graphics mods

Not that Compatible with (you can try):

- gameplay mods
- big graphics mods


Video by Hutts Gaming Channel: link (version 3.65, INSANE mode)

Video by andrew93752: link (German, version 3.65)

Video by ShadowLugiaGaming: link (version 3.65)

Video by Apostle Sil: link (Russian, version 3.65)

Video by Taros: link (German, version 3.65)

Video by byIKAEs97: link (Spain, version 4.3)


x 247

- Added Custom Options

- Insane mode now removes 4 game breaking items

- 2 new challenges

- More shops

- Changed death message

- Dingle and Ragman attacks are stronger

- There are troll coins in the womb

- Hush fight fixed (again)

- Fix for the Hush fight

- Bug fixes for Familiars, Pickups and other entities

- Added Insane mode (for Hutts :P)

- Fixed that sometimes bombs don't explode

- Removed reroll machine in the shop

- Anti-gravity + Brimstone now looks cool

- Enemies/Bosses get more health every floor (They get 10% boost in health every floor)

- rooms have a 1 in 40 chance that they have an item on many floors (Chapter 1,2 and 3)

- Enemies leave more gore

- Bosses on the VS screen are now bloody and cool

- The Shop and Dark room are now bloody and cool

- Blank Card is now more rare

- 1 new challenge

- The time and your points are now readable

- Some characters now show an item in the character screen

- The Blue Womb with Hush has been changed

- The Everything's Terrible update

- Endgame enemies and bosses are made a LOT stronger

- Itemrooms are now less OP

- Some enemies, bosses and stages got a change in color

- 2 challenges are added: HARD MODE and Lost mode

- The start menu is updated

- Changed the boss floor of Greed Mode

- You will get the key piece's in the starting room of Dark Room/The Chest

- Fixed some rooms

- Made the treasure room door blue

holy gup , i just did the insane mode greed mode and it was so hard (i dont know how but i did it ..... jay )
Enjoying this mod thoroughly. some changes to the game without too many changes. I have this and godmode fulfilled in two different folders and I find myself using this one far more.
To change the womb's door you have to change dice room door.
D20, Blank Card, Restock and Steam Sale
Очень крутой мод!!!!
I will made a video of this mod, seems good to me
Thank you for making a video for spanish people
I will put the link for your video in the discription when i get home
I can't find your youtube video, because of that i didn't add a link to a non-existing(i think) video
Now you have uploaded the video, so your video is in the discription, Thank you
Wait, i don't see it in your YouTube channel, do you still need to upload it?
I did what it says and it didn't mod isaac plz help

Are you sure you have put the contents of "the binding of isaac hardmode" folder in the resources folder?
Binding of Isaac: Strugle to get out of the first floor
pretty good, hopfuly its a good one.
Almost every Binding of Isaac player has Afterbirth

It's a lot of work to make a Rebirth version too
speaking of wich afetrbirth + HYPE!!!
April 10, 2022 - 2 years ago
Hey! We have a new Discord server. You can find more information in the announcements channel there. See you there!