What is the fastest way to get Iron Sub in Infinite Craft?

The fastest known route is the 13-step path ending in Iron Man + Submarine. Longer routes exist but require more combinations.

How to Make Iron Sub in Infinite Craft

Iron Sub is a long haul. Even on the shortest known route it takes 13 combinations to get there, and the final one is Iron Man plus Submarine. Expect to build several intermediate elements you will never use again.

The final combination

Iron ManSubmarineIron Sub

Long13 steps from the base elementscrafting depth 164 known recipes

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 13 combinations in order.

1EarthWaterPlant
2PlantWaterSwamp
3SwampWaterMarsh
4EarthWindDust
5DustEarthPlanet
6FireWaterSteam
7PlanetSteamSteampunk
8EarthSteampunkRobot
9MarshRobotIron Man
10FireSteamEngine
11EngineSteamTrain
12TrainWaterSubmarine
13Iron ManSubmarineIron Sub

Crafting tree

Other ways to make Iron Sub

4 combinations are known to produce Iron Sub. Here are 4 of them.

Alternative combinations that produce Iron Sub
First	Second	Result
Iron Man	Submarine	Iron Sub
Iron Man	Sub	Iron Sub
IRON MAN	Submarine	Iron Sub
Ironman	Sub	Iron Sub

What you can make with Iron Sub

Iron SubSea Squirrel Iron Man
Iron SubPineapple Pineapple Sub
Iron SubPokemon Magneton
Iron SubWoodchips Iron Chips
Iron SubSeadragon Iron Seadragon
Iron SubWorm Ironworm
Iron SubSteam-Powered Venus Flytrap Steam-powered Iron Venus Flytrap
Iron SubOkies Iron Subs
Iron SubSubreddit Iron Subreddit
Iron SubLess Ironless
Iron SubPast Tense Iron Subtract
Iron SubIceberg Titanic
Iron SubCorkscrew Submarine
Iron SubGreen Energy Green Iron
Iron SubCrafting Table Iron Table
Iron SubBlack Hole Black Iron
Iron SubCaramel Caramel Iron
Iron SubAztec Aztec Sub
Iron SubAnagram An Iron Sub

Iron Sub at a glance

Steps to craft: 13; Long
Crafting depth: 16; longer than 68% of solved elements
Known recipes: 4; ways to make it
Used in: 31; other combinations

Other elements that take 13 steps

Similar effort to Iron Sub, if you want something else to chase.

Frequently asked questions

How do you make Iron Sub in Infinite Craft?

Combine Iron Man with Submarine. The full path from the base elements takes 13 steps.

How many steps does it take to make Iron Sub?

13 steps on the shortest known path from Water, Fire, Wind and Earth.

Is Iron Sub hard to make in Infinite Craft?

It rates as long. At 13 steps it is longer than 68% of solved elements.

Is there more than one way to make Iron Sub?

Yes. 4 combinations are known to produce Iron Sub, and the shortest route is shown above.