BC13 Generosity Mode is an unlockable challenge in Benighted Soul (Chinese), a mod for The Binding of Isaac.
This challenge is played on Greedier mode.

Bum Friend
Black Candle
Dark Bum
Key Bum
Another Karma (Consumable slot)
70 coins

Note: this list does not include characters' default starting items.

Another Karma cannot spawn beggars.

All trinkets are Penny Trinkets.

The following is unlocked for completing the BC13 Generosity Mode challenge: Benighted Keeper starts with XX - Judgement.

Unlock Benighted Keeper.

Generosity Mode

• Download Benighted Soul (Chinese) from the Steam Workshop.