# Cridrens - Stage 4 (technology)

internal name `cridren-mk04` · tier 9 (Utility science pack, [tier 9](https://factorio.kalzumeus.com/tier/9.md))
HTML page: https://factorio.kalzumeus.com/tech/cridren-mk04/

## Cost

3300 units of (1 × [Utility science pack](https://factorio.kalzumeus.com/item/utility-science-pack.md), 2 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 3 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 6 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 10 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 20 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 30 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 60 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 100 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 20 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 600 s each.

## Requires (2)

- [Cridrens - Stage 3](https://factorio.kalzumeus.com/tech/cridren-mk03.md)
- [Utility science pack](https://factorio.kalzumeus.com/tech/utility-science-pack.md)

## Leads to (0)

- none

## Unlocks (2 recipes)

### Cridren (`cridren-4`)

- 30 s · tier 9 · productivity modules allowed
- Ingredients: 12 × [Cridren seeds](https://factorio.kalzumeus.com/item/cridren-seeds.md), 4 × [Caged arthurian](https://factorio.kalzumeus.com/item/caged-arthurian.md), 21 × [Fish](https://factorio.kalzumeus.com/item/fish.md), 30 × [Native flora](https://factorio.kalzumeus.com/item/native-flora.md), 20 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 20 × [Ash](https://factorio.kalzumeus.com/item/ash.md), 30 × [Bones](https://factorio.kalzumeus.com/item/bones.md), 1 × [Growth factor](https://factorio.kalzumeus.com/item/gh.md), 1 × [Antivirals](https://factorio.kalzumeus.com/item/antiviral.md)
- Results: 12 × [Cridren](https://factorio.kalzumeus.com/item/cridren.md), 4 × [Cage](https://factorio.kalzumeus.com/item/cage.md)
- Made in: Cridren enclosure MK 01, Cridren enclosure MK 02, Cridren enclosure MK 03, Cridren enclosure MK 04
- Unlocked by: [Cridrens - Stage 4](https://factorio.kalzumeus.com/tech/cridren-mk04.md)

### Cridren enclosure MK 04 (`cridren-enclosure-mk04`)

- 1 s · tier 9
- Ingredients: 30 × [Advanced coating](https://factorio.kalzumeus.com/item/science-coating.md), 1 × [Cridren enclosure MK 03](https://factorio.kalzumeus.com/item/cridren-enclosure-mk03.md), 40 × [NENBIT matrix](https://factorio.kalzumeus.com/item/nenbit-matrix.md), 35 × [Metallic glass](https://factorio.kalzumeus.com/item/metallic-glass.md), 30 × [Super steel](https://factorio.kalzumeus.com/item/super-steel.md), 20 × [Control unit](https://factorio.kalzumeus.com/item/control-unit.md), 30 × [Intelligent unit](https://factorio.kalzumeus.com/item/intelligent-unit.md), 10 × [Nanoelectromechanical systems](https://factorio.kalzumeus.com/item/nems.md), 100 × [Phosphate glass](https://factorio.kalzumeus.com/item/phosphate-glass.md), 6 × [Metastable Quasicrystal](https://factorio.kalzumeus.com/item/metastable-quasicrystal.md), 2 × [Superconducting Claw-pole Engine](https://factorio.kalzumeus.com/item/sc-engine.md), 1 × [Mechanical Parts 04](https://factorio.kalzumeus.com/item/mechanical-parts-04.md)
- Results: 1 × [Cridren enclosure MK 04](https://factorio.kalzumeus.com/item/cridren-enclosure-mk04.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Cridrens - Stage 4](https://factorio.kalzumeus.com/tech/cridren-mk04.md)