Machines
Slot Machine
Spend a coin for a chance at pickups, an orbital, or the machine's final prize.
- What you pay
- 1 coin per play
Isaac hub / Gameplay reference
Repentance machines & beggars
Machines and beggars
Identify the machine, check what it takes, and decide whether a possible reward is worth your remaining resources.
A payment can give nothing
Most machines and beggars offer chances, rather than a guaranteed purchase. Reserve money for a Shop item you want.
Health payments can kill you
Blood donation, Devil Beggars, Hell Games, and Confessionals can spend your last health. Costs rise from Womb onward.
Bombing changes the outcome
Destroying a machine can end play, release hazards, or affect deal rules. Bomb Bums retaliate and the Greed bank is immune.
Machines & beggars
Know the cost before you pay.
17 of 17 entries
Machines
Blood Donation Machine
Exchange current health for money, with a chance of a Blood Bag or IV Bag payout.
- What you pay
- Half a heart per use; a full heart from Womb onward
Machines
Fortune Telling Machine
Spend money for fortunes, Soul Hearts, trinkets, and cards or runes.
- What you pay
- 1 coin per play
Beggars
Coin Beggar
Give coins for occasional small rewards and a possible final collectible.
- What you pay
- 1 coin per donation
Beggars
Devil Beggar
Trade current health for consumables and items from the Demon Beggar pool.
- What you pay
- Half a heart per payment; a full heart from Womb onward
Gambling games
Shell Game
Pay to play a skull-shuffling game whose result is decided by chance.
- What you pay
- 1 coin per round
Beggars
Key Master
Spend keys for chests and a possible key-themed final reward.
- What you pay
- 1 inventory key per payment
Donation banks
Donation Machine
Build a persistent Shop donation total to unlock items and better Shop layouts.
- What you pay
- 1 coin per donation
Beggars
Bomb Bum
Donate bombs for small rewards and a possible Bomb Bum pool item.
- What you pay
- 1 inventory bomb per payment
Machines
Restock Machine
Spend coins to reroll available items, with extra restocking behavior in Shops.
- What you pay
- 1 coin per attempt; a reroll may need multiple coins
Donation banks
Greed Donation Machine
Bank leftover Greed-mode money toward starting upgrades, Greedier mode, and Keeper.
- What you pay
- 1 coin per donation after the final Greed fight
Machines
Mom's Dressing Table
Change Isaac's appearance without changing the items in your build.
- What you pay
- Free to bump into; a bomb destroys it
Beggars
Battery Bum
Turn coins into active-item charges, batteries, and battery-themed rewards.
- What you pay
- 1 coin per payment
Gambling games
Hell Game
A health-cost version of the Shell Game with dark rewards and a Devil Room item prize.
- What you pay
- Half a heart per round; a full heart from Womb onward
Unlock: Defeat Mega Satan as Tainted Azazel.
Payouts & destruction rules
Machines
Crane Game
Play for the displayed item, with a one-in-four chance of winning each attempt.
- What you pay
- 5 coins per attempt
Unlock: Defeat Mega Satan as Tainted Samson.
Payouts & destruction rules
Machines
Confessional
Spend health for spiritual rewards, curse removal, or Broken Heart removal.
- What you pay
- Half a heart per use; a full heart from Womb onward
Unlock: Defeat Mega Satan as Tainted Bethany.
Payouts & destruction rules
Beggars
Rotten Beggar
Spend coins for flies, spiders, special hearts, trinkets, and Rotten Beggar pool items.
- What you pay
- 1 coin per donation
Unlock: Defeat Mega Satan as Tainted Apollyon.
Payouts & destruction rulesWhich donation bank should I use?
The Shop bank upgrades Shops and unlocks items. The Greed bank unlocks starting upgrades, Greedier mode, and Keeper. Their saved counters are separate.
Compare all 22 milestones and plan your next depositRepentance rules, reviewed October 6, 2026. Repentance+ and mods can change payment and destruction behavior. Original frames show sample appearances; live counters and rewards depend on your run.