Use the Blank Card to double your money then buy the Lil' Battery to recharge the Blank Card.

At least 11 or 21 coins are needed to exploit the 2 of Diamonds card.

Acquire a 2 of Diamonds card and Blank Card (which must be unlocked first).

Here are a few ways to drastically shorten the time spent on Greed mode by allowing the player to donate as many coins as possible in a single run.

Keeper - Donate 1000 Coins to the Greed Donation Machine.

The formula results in the below table of displayed percentages:.

Greedier Mode further caps the percentage to 1% after the calculations.

The formula used to convert the total coins donated by the current character to a jam percentage is f l o o r ( 0.2 ∗ m i n ( 100.0, e x p ( 0.023 ∗ C o i n s ) − 1 ) + 0.5 ).

However, unlike the Donation Machine, donating the 1,000th coin is required to fully complete the game.

Like the Donation Machine, if a 1000th coin is donated, the Greed Donation Machine will explode, dropping several dimes.

In multiplayer, the HUD will display the jam chance of Player 1's character, but the machine itself uses the jam chance of the character that touches it.

The amount of coins added will persist across both Greed and Greedier runs.

The jam chance updates in real time, so even with a character that has never donated to the donation machine prior, the machine will most likely eventually jam given enough donations.

The jam chance maxes out at 20% at 200 coins total in Greed mode, and 1% at 55 coins total in Greedier mode.

Characters introduced by mods have a 99.9% (displayed as 100%) chance to jam the machine.Each character's overall donation status is tracked separately across all playthroughs, so each character has a separate jam chance.However, rather than a flat 5% chance, the chance increases the more money is put into the machine with a specific character. The machine can be jammed, like the Donation Machine, when adding coins.3.3.2 Faster alternative method using the 0 - The Fool card.3.1.4 Via Swallowed Penny or Piggy Bank.

Coin bank slot machine