# Xenos - Stage 1 (technology) internal name `xeno` · tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md)) HTML page: https://factorio.kalzumeus.com/tech/xeno/ ## Cost 1200 units of (1 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 2 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 3 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 6 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 10 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 20 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 30 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 6 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 300 s each. ## Requires (1) - [Production science pack](https://factorio.kalzumeus.com/tech/production-science-pack.md) ## Leads to (3) - [Denatured seismite](https://factorio.kalzumeus.com/tech/cottongut-science-mk05.md) - [Land animals - Stage 3](https://factorio.kalzumeus.com/tech/land-animals-mk03.md) - [Nanozymes](https://factorio.kalzumeus.com/tech/nanozymes.md) ## Unlocks (6 recipes) ### Caged xeno (`caged-xeno-1`) - 130 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Xeno egg](https://factorio.kalzumeus.com/item/xeno-egg.md), 1 × [Caged mukmoux](https://factorio.kalzumeus.com/item/caged-mukmoux.md), 10 × [Bones](https://factorio.kalzumeus.com/item/bones.md), 6 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 6 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 1 × [Caged xeno](https://factorio.kalzumeus.com/item/caged-xeno.md) - Made in: Xeno pen MK 01, Xeno pen MK 02, Xeno pen MK 03, Xeno pen MK 04 - Unlocked by: [Xenos - Stage 1](https://factorio.kalzumeus.com/tech/xeno.md) ### Full render xeno (`full-render-xenos`) - 30 s · tier 7 - Ingredients: 1 × [Caged xeno](https://factorio.kalzumeus.com/item/caged-xeno.md) - Results: 3 × [Bones](https://factorio.kalzumeus.com/item/bones.md), 4 × [Meat](https://factorio.kalzumeus.com/item/meat.md), 4 × [Chitin](https://factorio.kalzumeus.com/item/chitin.md), 800 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md), 1 × [Cage](https://factorio.kalzumeus.com/item/cage.md), 1 × [Brain](https://factorio.kalzumeus.com/item/brain.md) - Made in: Slaughterhouse MK 01, Slaughterhouse MK 02, Slaughterhouse MK 03, Slaughterhouse MK 04 - Unlocked by: [Xenos - Stage 1](https://factorio.kalzumeus.com/tech/xeno.md) ### Xeno (`xeno`) - 300 s · tier 7 - Ingredients: 2 × [Good alien sample](https://factorio.kalzumeus.com/item/alien-sample-02.md), 20 × [Biosample](https://factorio.kalzumeus.com/item/bio-sample.md), 5 × [Generic earth DNA samples](https://factorio.kalzumeus.com/item/earth-generic-sample.md), 2 × [Unknown and exotic alien DNA samples](https://factorio.kalzumeus.com/item/strorix-unknown-sample.md), 3 × [cDNA](https://factorio.kalzumeus.com/item/cdna.md), 1 × [Xeno codex](https://factorio.kalzumeus.com/item/xeno-codex.md), 1000 × [Artificial blood](https://factorio.kalzumeus.com/fluid/artificial-blood.md), 150 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md), 100 × [Fetal serum](https://factorio.kalzumeus.com/fluid/fetal-serum.md) - Results: 1 × [Xeno](https://factorio.kalzumeus.com/item/xeno.md) - Made in: Creature chamber MK 01, Creature chamber MK 02, Creature chamber MK 03, Creature chamber MK 04 - Unlocked by: [Xenos - Stage 1](https://factorio.kalzumeus.com/tech/xeno.md) ### Xeno codex (`xeno-codex`) - 5 s · tier 7 - Ingredients: 5 × [Glass](https://factorio.kalzumeus.com/item/glass.md), 5 × [Lamp](https://factorio.kalzumeus.com/item/small-lamp.md), 50 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md) - Results: 1 × [Xeno codex](https://factorio.kalzumeus.com/item/xeno-codex.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: [Xenos - Stage 1](https://factorio.kalzumeus.com/tech/xeno.md) ### Xeno egg (`xeno-egg-1`) - 30 s · tier 7 · productivity modules allowed - Ingredients: 1 × [Xeno](https://factorio.kalzumeus.com/item/xeno.md), 2 × [Caged mukmoux](https://factorio.kalzumeus.com/item/caged-mukmoux.md), 25 × [Fish](https://factorio.kalzumeus.com/item/fish.md), 20 × [Bones](https://factorio.kalzumeus.com/item/bones.md), 15 × [Water barrel](https://factorio.kalzumeus.com/item/water-barrel.md) - Results: 15 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md), 3 × [Xeno egg](https://factorio.kalzumeus.com/item/xeno-egg.md), 2 × [Cage](https://factorio.kalzumeus.com/item/cage.md) - Made in: Reproductive complex MK 01, Reproductive complex MK 02, Reproductive complex MK 03, Reproductive complex MK 04 - Unlocked by: [Xenos - Stage 1](https://factorio.kalzumeus.com/tech/xeno.md) ### Xeno pen MK 01 (`xenopen-mk01`) - 1 s · tier 7 - Ingredients: 25 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 40 × [Titanium plate](https://factorio.kalzumeus.com/item/titanium-plate.md), 100 × [Concrete](https://factorio.kalzumeus.com/item/concrete.md), 100 × [Concrete wall](https://factorio.kalzumeus.com/item/concrete-wall.md), 30 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 50 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 10 × [Intermetallics](https://factorio.kalzumeus.com/item/intermetallics.md) - Results: 1 × [Xeno pen MK 01](https://factorio.kalzumeus.com/item/xenopen-mk01.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: [Xenos - Stage 1](https://factorio.kalzumeus.com/tech/xeno.md)