Home / Recipes / E.R. ๐ฅ How to Make E.R. in Infinite CraftE.R. is a long haul. Even on the shortest known route it takes 51 combinations to get there, and the final one is Ewokasaurus Rex plus Initials. Expect to build several intermediate elements you will never use again.
The final combination
๐ฆ Ewokasaurus Rex+ ๐ Initials= ๐ฅ E.R.
Marathon 51 steps from the base elements ยท crafting depth 84 ยท 3 known recipes
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What is worth knowing At 51 steps it is longer than 99% of solved elements, which puts it in our marathon band. Only 3 known combinations produce E.R., so there is very little room to improvise. Follow the path exactly. Its crafting depth of 84 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 51 combinations in order.
1 ๐ฅ Fire+ ๐จ Wind= ๐จ Smoke2 ๐ Earth+ ๐จ Wind= ๐ซ๏ธ Dust3 ๐ซ๏ธ Dust+ ๐จ Wind= ๐ช๏ธ Sandstorm4 ๐ Earth+ ๐ช๏ธ Sandstorm= ๐ต Dune5 ๐ซ๏ธ Dust+ ๐ Earth= ๐ช Planet6 ๐ต Dune+ ๐ช Planet= ๐ Tatooine7 ๐จ Smoke+ ๐ Tatooine= ๐ธ Jabba8 ๐ฅ Fire+ ๐ฅ Fire= ๐ Volcano9 ๐ธ Jabba+ ๐ Volcano= ๐ป Ewok10 ๐ Earth+ ๐ง Water= ๐ฑ Plant11 ๐ Earth+ ๐ฅ Fire= ๐ Lava12 ๐ Lava+ ๐ง Water= ๐ชจ Stone13 ๐ฑ Plant+ ๐ชจ Stone= ๐ฆด Fossil14 ๐ฅ Fire+ ๐ฆด Fossil= ๐ฆ Dinosaur15 ๐ฑ Plant+ ๐ง Water= ๐ Swamp16 ๐ฆ Dinosaur+ ๐ Swamp= ๐ Swampasaurus17 ๐ป Ewok+ ๐ Swampasaurus= ๐ฆ๐ณ Ewokasaurus18 ๐ฆ๐ณ Ewokasaurus+ ๐ Volcano= ๐ฆ Ewokasaurus Rex19 ๐ Earth+ ๐ฑ Plant= ๐ณ Tree20 ๐ณ Tree+ ๐ง Water= ๐ River21 ๐ River+ ๐ณ Tree= ๐ Paper22 ๐ Paper+ ๐ฑ Plant= ๐ Book23 ๐ Earth+ ๐ River= โฌ๏ธ Delta24 ๐ Book+ โฌ๏ธ Delta= ๐ Alphabet25 ๐ Earth+ ๐ Earth= ๐๏ธ Mountain26 ๐ง Water+ ๐ง Water= ๐ Lake27 ๐ Lake+ ๐๏ธ Mountain= ๐๏ธ Fjord28 ๐ซ๏ธ Dust+ ๐๏ธ Fjord= ๐น Troll29 ๐๏ธ Mountain+ ๐น Troll= ๐ Dwarf30 ๐ซ๏ธ Dust+ ๐ฑ Plant= ๐ฑ Pollen31 ๐ฑ Pollen+ ๐ง Water= ๐ฏ Honey32 ๐ Earth+ ๐ช Planet= ๐ Moon33 ๐ฏ Honey+ ๐ Moon= ๐ Honeymoon34 ๐ Dwarf+ ๐ Honeymoon= ๐ Short35 ๐ Alphabet+ ๐ Short= ๐ Acronym36 ๐ฑ Pollen+ ๐จ Wind= ๐คง Allergy37 ๐ฅ Fire+ ๐ง Water= ๐จ Steam38 ๐ฅ Fire+ ๐จ Steam= ๐ Engine39 ๐ Engine+ ๐ฑ Plant= ๐ Car40 ๐ Car+ ๐ซ๏ธ Dust= ๐จ Rust41 ๐ฅ Fire+ ๐จ Rust= ๐จ Iron42 ๐ Earth+ ๐จ Iron= ๐ค Metal43 ๐คง Allergy+ ๐ค Metal= ๐ช Nickel44 ๐ช Nickel+ ๐จ Smoke= ๐ฆ Nickelodeon45 ๐ซ๏ธ Dust+ ๐ณ Tree= ๐ฒ Wood46 ๐ช๏ธ Sandstorm+ ๐ฒ Wood= ๐ก Sandal47 ๐ฆ Dinosaur+ ๐ก Sandal= ๐ Thesaurus48 ๐ Lake+ ๐ Thesaurus= ๐ Synonym49 ๐ฆ Nickelodeon+ ๐ Synonym= ๐ Nickname50 ๐ Acronym+ ๐ Nickname= ๐ Initials51 ๐ฆ Ewokasaurus Rex+ ๐ Initials= ๐ฅ E.R.Crafting tree 1 Fire + Wind โ Smoke 2 Earth + Wind โ Dust 3 Dust + Wind โ Sandstorm 4 Earth + Sandstorm โ Dune 5 Dust + Earth โ Planet 6 Dune + Planet โ Tatooine 7 Smoke + Tatooine โ Jabba 8 Fire + Fire โ Volcano 9 Jabba + Volcano โ Ewok 10 Earth + Water โ Plant 11 Earth + Fire โ Lava 12 Lava + Water โ Stone 13 Plant + Stone โ Fossil 14 Fire + Fossil โ Dinosaur 15 Plant + Water โ Swamp 16 Dinosaur + Swamp โ Swampasaurus 17 Ewok + Swampasaurus โ Ewokasaurus 18 Ewokasaurus + Volcano โ Ewokasaurus Rex 19 Earth + Plant โ Tree 20 Tree + Water โ River 21 River + Tree โ Paper 22 Paper + Plant โ Book 23 Earth + River โ Delta 24 Book + Delta โ Alphabet 25 Earth + Earth โ Mountain 26 Water + Water โ Lake 27 Lake + Mountain โ Fjord 28 Dust + Fjord โ Troll 29 Mountain + Troll โ Dwarf 30 Dust + Plant โ Pollen 31 Pollen + Water โ Honey 32 Earth + Planet โ Moon 33 Honey + Moon โ Honeymoon 34 Dwarf + Honeymoon โ Short 35 Alphabet + Short โ Acronym 36 Pollen + Wind โ Allergy 37 Fire + Water โ Steam 38 Fire + Steam โ Engine 39 Engine + Plant โ Car 40 Car + Dust โ Rust 41 Fire + Rust โ Iron 42 Earth + Iron โ Metal 43 Allergy + Metal โ Nickel 44 Nickel + Smoke โ Nickelodeon 45 Dust + Tree โ Wood 46 Sandstorm + Wood โ Sandal 47 Dinosaur + Sandal โ Thesaurus 48 Lake + Thesaurus โ Synonym 49 Nickelodeon + Synonym โ Nickname 50 Acronym + Nickname โ Initials 51 Ewokasaurus Rex + Initials โ E.R.
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Other ways to make E.R. 3 combinations are known to produce E.R.. Here are 3 of them.
E.R. at a glance
Steps to craft 51 Marathon
Crafting depth 84 longer than 99% of solved elements
Known recipes 3 ways to make it
Used in 0 other combinations Other elements that take 51 steps Similar effort to E.R., if you want something else to chase.
Frequently asked questions How do you make E.R. in Infinite Craft? Combine Ewokasaurus Rex with Initials. The full path from the base elements takes 51 steps.
How many steps does it take to make E.R.? 51 steps on the shortest known path from Water, Fire, Wind and Earth.
Is E.R. hard to make in Infinite Craft? It rates as marathon. At 51 steps it is longer than 99% of solved elements.
Is there more than one way to make E.R.? Yes. 3 combinations are known to produce E.R., and the shortest route is shown above.
Path verified against the open recipe graph on 2026-10-23 . Method described in our methodology , data credited on data sources .