Jupiter is a passive item added in The Binding of Isaac: Repentance.
Effects[]
- Grants two Red Heart containers, of which half a heart will be filled.
- -0.3 Speed.
- Standing still causes Isaac to build up speed at a rate of +0.25 per second, up to a +0.5 speed bonus.
- Isaac charges up while standing still. Moving releases a fart cloud behind Isaac, damaging and inflicting Poison on enemies that pass through it and draining the speed buff at a rate of -0.25 speed per second. The fart clouds are left behind for the duration of the speed buff.
- The fart clouds deal 0.5x Isaac's damage per tick (1.5x Isaac's damage per second), and last ~2.5 seconds.
- Isaac is immune to Poison from enemies, such as
Gasbag.
Notes[]
- As the speed buff requires Isaac to stand still, Jupiter is effectively a speed down.
- The fart clouds are mechanically independent of the speed increase. Even while at max speed, the fart cloud must be charged by standing still.
- Jupiter acts solely as a flat +0.20 speed boost for Tainted Forgotten with no other effects.
In-game Footage[]
Trivia[]
- The item's ability to create fart clouds after standing still and poison immunity could be a reference to Nuclear Throne, where the character Frog has similar abilities.
- Jupiter, as well as Neptunus, was designed for the original Antibirth mod, but never actually implemented until Repentance.
- The term "Gas giant" refers to planets of huge sizes, whose mass consist mainly of gas. In the game, this is an ironic literalization.
Seeds[]
PC 
SG7E ZPJV (Planetarium adjacent to spawn)
PC RNN6 4HCA (Planetarium adjacent to spawn)
PC PREN ZZC4 (Planetarium adjacent to spawn)
PC 19TB XVF0 (Planetarium 2 rooms down from the spawn)
 Astrological Signs
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