Home / Recipes / Backdoor Subcats ๐ช How to Make Backdoor Subcats in Infinite CraftBackdoor Subcats is a long haul. Even on the shortest known route it takes 40 combinations to get there, and the final one is Backdoors plus Subcat. Expect to build several intermediate elements you will never use again.
The final combination
๐ช Backdoors+ ๐ Subcat= ๐ช Backdoor Subcats
Marathon 40 steps from the base elements ยท crafting depth 64
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What is worth knowing At 40 steps it is longer than 98% of solved elements, which puts it in our marathon band. Its crafting depth of 64 is unusually deep. Depth counts the longest chain needed to reach it, and most elements people search for sit well below this. Full crafting path from the base elements Start with Water, Fire, Wind and Earth, then follow these 40 combinations in order.
1 ๐ Earth+ ๐จ Wind= ๐ซ๏ธ Dust2 ๐ซ๏ธ Dust+ ๐ Earth= ๐ช Planet3 ๐ฅ Fire+ ๐ช Planet= โ๏ธ Sun4 ๐ฅ Fire+ โ๏ธ Sun= โ๏ธ Solar5 ๐ช Planet+ โ๏ธ Solar= ๐ป System6 ๐ฅ Fire+ ๐ป System= ๐ป Computer7 ๐ป Computer+ ๐ฅ Fire= ๐จ Hack8 ๐ฅ Fire+ ๐ง Water= ๐จ Steam9 ๐ฅ Fire+ ๐จ Steam= ๐ Engine10 ๐ Engine+ ๐จ Steam= ๐ Train11 ๐ Train+ ๐ง Water= ๐ค Submarine12 ๐ค Submarine+ ๐ป System= ๐ฐ Subsystem13 ๐จ Hack+ ๐ฐ Subsystem= ๐ช Backdoor14 ๐จ Wind+ ๐จ Wind= ๐ช๏ธ Tornado15 ๐ช๏ธ Tornado+ ๐ง Water= ๐ Tsunami16 ๐ Earth+ ๐ Tsunami= ๐๏ธ Island17 ๐ Earth+ ๐๏ธ Island= ๐ Continent18 ๐ง Water+ ๐จ Wind= ๐ Wave19 ๐จ Steam+ ๐ Wave= ๐ Surf20 ๐ Continent+ ๐ Surf= ๐ฆ Australia21 ๐ Earth+ ๐ Earth= ๐๏ธ Mountain22 ๐๏ธ Mountain+ ๐จ Wind= ๐จ๏ธ Avalanche23 ๐จ๏ธ Avalanche+ ๐จ Wind= โ๏ธ Snow24 ๐ฆ Australia+ โ๏ธ Snow= ๐
No25 ๐ง Water+ ๐ง Water= ๐ Lake26 ๐ Lake+ ๐ง Water= ๐ Ocean27 ๐
No+ ๐ Ocean= ๐ซ Not28 ๐ซ๏ธ Dust+ ๐ Engine= ๐งน Vacuum29 ๐ฅ Fire+ ๐งน Vacuum= ๐ณ๏ธ Black Hole30 ๐ณ๏ธ Black Hole+ ๐ช๏ธ Tornado= ๐ Singularity31 ๐ซ Not+ ๐ Singularity= ๐ค Plural32 ๐ช Backdoor+ ๐ค Plural= ๐ช Backdoors33 ๐ Ocean+ ๐ง Water= ๐ Fish34 ๐ Fish+ ๐ง Water= ๐ Fishbowl35 ๐ฅ Fire+ ๐ Fishbowl= ๐ Goldfish36 ๐ Earth+ ๐จ Steam= ๐ฉ Mud37 ๐ Goldfish+ ๐ฉ Mud= ๐ Catfish38 ๐ Catfish+ ๐ Earth= ๐ Cat39 ๐ Cat+ ๐ค Submarine= ๐ Subcat40 ๐ช Backdoors+ ๐ Subcat= ๐ช Backdoor SubcatsCrafting tree 1 Earth + Wind โ Dust 2 Dust + Earth โ Planet 3 Fire + Planet โ Sun 4 Fire + Sun โ Solar 5 Planet + Solar โ System 6 Fire + System โ Computer 7 Computer + Fire โ Hack 8 Fire + Water โ Steam 9 Fire + Steam โ Engine 10 Engine + Steam โ Train 11 Train + Water โ Submarine 12 Submarine + System โ Subsystem 13 Hack + Subsystem โ Backdoor 14 Wind + Wind โ Tornado 15 Tornado + Water โ Tsunami 16 Earth + Tsunami โ Island 17 Earth + Island โ Continent 18 Water + Wind โ Wave 19 Steam + Wave โ Surf 20 Continent + Surf โ Australia 21 Earth + Earth โ Mountain 22 Mountain + Wind โ Avalanche 23 Avalanche + Wind โ Snow 24 Australia + Snow โ No 25 Water + Water โ Lake 26 Lake + Water โ Ocean 27 No + Ocean โ Not 28 Dust + Engine โ Vacuum 29 Fire + Vacuum โ Black Hole 30 Black Hole + Tornado โ Singularity 31 Not + Singularity โ Plural 32 Backdoor + Plural โ Backdoors 33 Ocean + Water โ Fish 34 Fish + Water โ Fishbowl 35 Fire + Fishbowl โ Goldfish 36 Earth + Steam โ Mud 37 Goldfish + Mud โ Catfish 38 Catfish + Earth โ Cat 39 Cat + Submarine โ Subcat 40 Backdoors + Subcat โ Backdoor Subcats
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Backdoor Subcats at a glance
Steps to craft 40 Marathon
Crafting depth 64 longer than 98% of solved elements
Known recipes 1 only one way
Used in 0 other combinations Other elements that take 40 steps Similar effort to Backdoor Subcats, if you want something else to chase.
Frequently asked questions How do you make Backdoor Subcats in Infinite Craft? Combine Backdoors with Subcat. The full path from the base elements takes 40 steps.
How many steps does it take to make Backdoor Subcats? 40 steps on the shortest known path from Water, Fire, Wind and Earth.
Is Backdoor Subcats hard to make in Infinite Craft? It rates as marathon. At 40 steps it is longer than 98% of solved elements.
Is there more than one way to make Backdoor Subcats? Only one known combination produces Backdoor Subcats.
Path verified against the open recipe graph on 2026-10-23 . Method described in our methodology , data credited on data sources .