Eight passive slots, with specific exemptions
The ordinary limit is eight passives. Active items and quest-tagged pieces are exempt. Birthright is also exempt and raises the limit to twelve.
Bamboo Gaming · Updated
Repentance · Passive inventory
Tainted Isaac:
The eight-item limit
Manage eight passive slots, pick the visible pedestal option and decide which effect to replace.
Understand the system
Choose what stays in the build.
The ninth ordinary passive replaces your selection
Use the drop/swap control to move the white highlight before taking another passive. The highlighted item drops onto a pedestal and its ongoing effect is removed.
Pick the option you actually see
Eligible new pedestals cycle between two choices. The visible item at contact is the one taken. A pedestal dropped from your inventory does not gain a fresh cycling pair.
Original item and pickup art identifies the linked reference entries. These icons are not screenshots of a clot, wisp, bag contents or poop queue.
Practice the decision
What changes after this action?
These are fixed teaching examples with stated conditions. Choose an action and compare what you have before and after it.
Tainted Isaac
Take a ninth ordinary passive
Before
8 passives; selected slot contains A
After
8 passives; new B replaces A
A drops onto a pedestal and its ongoing effect stops.
Check before acting: Move the inventory highlight before touching B if A should stay.
This reference does not read your save, calculate a crafting recipe or simulate an arbitrary inventory, health bar, queue or combat state.
Before the next action
- Review the white inventory highlight before touching a new passive.
- Compare the effect you are adding with the one selected to leave.
- Recheck health, weapon behavior and any affected transformation after the swap.