20XX Wiki
Splintering Twinifier
Splintering Twinifier.png
Twinifies all future repros.
Type Augment
Unlock Cost 35 Soul Chips
Shop Cost 35 Nuts
Appears once per run.

Splintering Twinifier is an augment. When obtained, any Repros the player picks up will be split into two, with the exception of Gapminder.

If the Repro obtained was a combat Repro, both will fire and tier up independently of one another. If the player already has a combat Repro before obtaining Splintering Twinifier, both Repros will tier up independently of one another. Upon obtaining the same Repro again, the first Repro will tier up and a second, tier 1 Repro will appear. Collecting the Repro again with two Repros already available will increase both their tiers by 1, as normal.

It can be found as a drop from Gold Chests. It can also be found in Shops with a price of 35 Nuts.


  • This augment allows the player to have two of the same combat Repro following them, which is otherwise not possible.
  • This can make it much easier to hit the cap of 8 Minimech O' Grinders.
  • When used with Skittery Smuggler, both Repros will fight over the same nut pickups. This may make it take slightly longer to get one of them to explode.
  • It fully works with Zookeeper's Burden. The pick-up is still risky, but much more powerful.


  • Gapminder is the only Repro which will not be doubled, as it has an effect which does nothing extra when stacked.
  • Splintering Twinifier was introduced in the 1.2 Update to 20XX.