The Binding of Isaac: Rebirth

The Binding of Isaac: Rebirth

Ulam
183 Comments
slime_enthusiast369 19 Jan @ 7:30am 
facts
Cannonhed1_0 2 Jun, 2024 @ 9:55am 
someone should remake this mod for repentance
XenonTitan 8 Sep, 2023 @ 4:51pm 
rip
pebleg 22 Jul, 2022 @ 9:58am 
He ditched us
Alemi 4 May, 2022 @ 3:21pm 
tainted ulam: time moves when you move:steamthis:
Gregory_no 24 Jan, 2022 @ 3:28am 
Does it work with Repentance?
nelben18 2 Aug, 2021 @ 6:32pm 
Sad these mods wont be updated for Repentance :/
God Tier Goop Sack 31 Jul, 2021 @ 8:21pm 
Sadly another maddogs addon that will never be updated, R.I.P. Ulam
Revalopod 17 Jul, 2021 @ 1:58pm 
REPENTANCE PLEASE
HUNGRY 20 Jun, 2021 @ 7:02pm 
update plz <:(
MELEZzek 18 Jun, 2021 @ 12:45pm 
repentance
:theskull:
ajin_fan_2009 9 Jun, 2021 @ 5:23am 
game crash with model rocket
God Tier Goop Sack 24 May, 2021 @ 4:21pm 
Repentance?
Eliott 10 Feb, 2021 @ 8:11am 
not enough arrows :(
Moxxie 14 Jul, 2020 @ 10:02pm 
the custom chators dont work
Somebody Obsolete 3 Jun, 2020 @ 10:32pm 
could you make revelations' mint gum make the arrows ice arrows? just visually like with snowflake trail or something
Yellow Angel 3 Feb, 2020 @ 4:03pm 
It would be a different story if you could retrieve an arrow automatically every 5 seconds, or something.
Feels 2 Feb, 2020 @ 9:34pm 
After using this character a lot I'm not going to use him anymore because having to retrieve arrows is way too tedious and it makes some rooms incompletable. The limited arrows means in some rooms with regenerating enemies, with a low fire rate and limited ammo, you can not kill them before they regenerate their health. If there were no arrow retrieve and if you could put out fires in 1 shot, this would be the best single character mod out there.
Yellow Angel 1 Feb, 2020 @ 3:36pm 
And, building on what Feels says, how about any arrows that hit fires will deal some damage to the fires, light on fire, and set the next enemies they hit on fire.
Feels 31 Jan, 2020 @ 9:29pm 
I was under the impression when downloading this that the character's arrows don't change when you pick up items, only that stats do. That's not the case, and it's awesome. This is my favorite character now, very challenging and requires more strategy than any other. I have 2 gripes being...
1: I wish the arrows that hit the wall actually stuck to the wall instead of being in an awkward spot in front of it. I'm sure that's not something you can control though so I understand.
2: I wish you could put out fires with one shot. It's really tedious putting out fires with this character. More so than any other.
Overall, amazing character and thank you for creating this for us all to play.
Yellow Angel 10 Aug, 2019 @ 10:25pm 
His gimmick allows him to slow down so he doesn't accidentally run into whatever, theoretically. Sneato.
Highway 23 Mar, 2019 @ 11:45am 
on a scale 1 to 10 on the neat scale this is about a solid 8
SashimiPenguin notfound.tech 2 Feb, 2019 @ 8:58pm 
You also run over TNT sometimes...
Somebody Obsolete 29 Nov, 2018 @ 3:58pm 
this looks as good as uranus from antibirth or ice tray and burning bush from revelations
Maddogs  [author] 5 Aug, 2018 @ 12:09am 
@nikivan That's intended - they aren't disappearing, instead your next arrow becomes an explosive one.
nikivan 4 Aug, 2018 @ 12:28pm 
Bombs placed by Ulam seem to just disappear. When I press E, my bomb number decreases but no bombs show up.
Unowninator 3 Jun, 2018 @ 4:14pm 
Is he supposed to be THIS powerful? (I'm not even holding the button).
Paladin Leon 21 May, 2018 @ 5:07pm 
Hey, Ulam crashes the game if you use the Camo Undies.
Revya 22 Apr, 2018 @ 10:23pm 
Love the concept dude! And thanks for making me appreciate crappy familiar more than ever before. :meaty:
Hoboassassin6 17 Mar, 2018 @ 3:56pm 
Maddogs missed a good opportunity to have electric arrows. ( Jacob's Ladder )
Buttertoto 10 Mar, 2018 @ 9:44am 
now he refuses to shoot arrows wtf
Buttertoto 10 Mar, 2018 @ 9:42am 
wait now theres one wtf
Buttertoto 10 Mar, 2018 @ 9:41am 
why are there two of the same character you can pick but one instantly dies
Casual Glue Eater 30 Jan, 2018 @ 7:13pm 
mutant spider inner eye and 20/20 idk why:steamsalty:
Snail0r 14 Jan, 2018 @ 7:04am 
this looks like a fresh challange
54VIE 12 Nov, 2017 @ 10:06am 
also cursed eye gives you infinate arrows, since you shoot four and it takes only one, I'm not sure if you di this to make use of a bad item, but it seems pretty broken. Not that anyone was going to take cursed eye anyways
54VIE 12 Nov, 2017 @ 9:59am 
although I think you should add synergies with mom's knife and death's touch; mabye a similar effect to brimstone?
54VIE 12 Nov, 2017 @ 9:58am 
brimstone is amazing
54VIE 12 Nov, 2017 @ 9:56am 
Super fun with monstro's lung
Blhite 19 Oct, 2017 @ 8:22am 
When you pick up the scyhte you can't use anymore the bomb arrow :C Anyway, this character si incredible, challenging yet fresh and fun to play. A great addition!
☆Neo☆ 26 Sep, 2017 @ 7:35am 
Ipecac seems way too strong and not reliant enough on actually catching enemies in the blast.
Chuck Fatbutt 13 Aug, 2017 @ 4:05pm 
I feel like there should be a special sound for firing arrows instead of the normal tear firing sound. Like the sound of a rubber band being twanged.
SOUPCAN'T 18 Jul, 2017 @ 4:42pm 
really good mod, but the spritework on the shot arrows could use some work. the spritework on the arrows on the hud is really good tho, you can just use those but recolored!
Pixelmod 15 Jul, 2017 @ 9:07am 
@rach3267
Subscribe to the item.
And chill.
yuval 8 Jul, 2017 @ 8:45am 
WHER IS THE DOWNLOAD

kenny 24 Jun, 2017 @ 3:27am 
the mark breaks Ulam. it makes your arrows turn into tears when they hit the ground or wall
Maddogs  [author] 27 May, 2017 @ 3:30pm 
@aLphabeaT There are a multitude of ways to replace/regenerate arrows other than picking them back up, so it's not an issue
w1sp 27 May, 2017 @ 3:26pm 
Um... in order to get some arrows that I lost over the rocks I had to give myself bombs, I'm sure this was not intended, yes?
ACube 17 May, 2017 @ 11:06am 
I have a question.Can I make a re sprite of the charrackter to look like the 7th gen grass type starter from pokemon sun moon?
Oshcara 14 May, 2017 @ 4:00pm 
tiny planet is so bad with this