Home / Recipes / Petasaurus Rex π¦ How to Make Petasaurus Rex in Infinite CraftPetasaurus Rex is a long haul. Even on the shortest known route it takes 43 combinations to get there, and the final one is Petra Frog plus Soupasaurus Rex. Expect to build several intermediate elements you will never use again.
The final combination
πΈ Petra Frog+ π² Soupasaurus Rex= π¦ Petasaurus Rex
Marathon 43 steps from the base elements Β· crafting depth 62
π Copy steps
What is worth knowing At 43 steps it is longer than 98% of solved elements, which puts it in our marathon band. Petasaurus Rex is close to a dead end. It feeds only 1 onward combination, so it is more of a collectible than a building block. Its crafting depth of 62 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 43 combinations in order.
1 π₯ Fire+ π§ Water= π¨ Steam2 π Earth+ π¨ Steam= π© Mud3 π₯ Fire+ π© Mud= π§± Brick4 π§± Brick+ π© Mud= π¨ Adobe5 π Earth+ π₯ Fire= π Lava6 π Lava+ π§ Water= πͺ¨ Stone7 πͺ¨ Stone+ π§ Water= πͺ¨ Rock8 π¨ Adobe+ πͺ¨ Rock= πͺ Petra9 π Earth+ π§ Water= π± Plant10 π± Plant+ π¨ Wind= πΌ Dandelion11 π± Plant+ π§ Water= π Swamp12 πΌ Dandelion+ π Swamp= πΈ Frog13 π₯ Fire+ πΈ Frog= πΈ Boiling Frog14 π Earth+ π¨ Wind= π«οΈ Dust15 π«οΈ Dust+ π Earth= πͺ Planet16 πͺ Planet+ π¨ Steam= π―οΈ Steampunk17 π Earth+ π―οΈ Steampunk= π€ Robot18 πΈ Boiling Frog+ π€ Robot= πΈ Robo Frog19 π¨ Wind+ π¨ Wind= πͺοΈ Tornado20 πͺοΈ Tornado+ π§ Water= π Tsunami21 π Earth+ π Tsunami= ποΈ Island22 π Earth+ ποΈ Island= π Continent23 π§ Water+ π§ Water= π Lake24 π Continent+ π Lake= πΊπΈ America25 πΊπΈ America+ π Tsunami= πΎ Japan26 πΎ Japan+ π¨ Steam= πΎ Anime27 πΎ Anime+ π§ Water= π Sailor Moon28 π Sailor Moon+ π§ Water= π Sailor Mercury29 πΈ Robo Frog+ π Sailor Mercury= πΈπ€β΅οΈ Sailor Robo Frog30 πͺ Petra+ πΈπ€β΅οΈ Sailor Robo Frog= πΈ Petra Frog31 π± Plant+ πͺ¨ Stone= 𦴠Fossil32 π₯ Fire+ 𦴠Fossil= π¦ Dinosaur33 π Earth+ π± Plant= π³ Tree34 π³ Tree+ π§ Water= π River35 π¦ Dinosaur+ π River= π¦ Mosasaurus36 π Lake+ π± Plant= πΈ Lily37 πΈ Lily+ π§ Water= πΈ Pond38 π₯ Fire+ πΈ Pond= π² Soup39 π¦ Mosasaurus+ π² Soup= π² Soupasaurus40 π± Plant+ π¨ Steam= π΅ Tea41 π¦ Dinosaur+ π΅ Tea= π¦ Tea Rex42 π² Soupasaurus+ π¦ Tea Rex= π² Soupasaurus Rex43 πΈ Petra Frog+ π² Soupasaurus Rex= π¦ Petasaurus RexCrafting tree 1 Fire + Water β Steam 2 Earth + Steam β Mud 3 Fire + Mud β Brick 4 Brick + Mud β Adobe 5 Earth + Fire β Lava 6 Lava + Water β Stone 7 Stone + Water β Rock 8 Adobe + Rock β Petra 9 Earth + Water β Plant 10 Plant + Wind β Dandelion 11 Plant + Water β Swamp 12 Dandelion + Swamp β Frog 13 Fire + Frog β Boiling Frog 14 Earth + Wind β Dust 15 Dust + Earth β Planet 16 Planet + Steam β Steampunk 17 Earth + Steampunk β Robot 18 Boiling Frog + Robot β Robo Frog 19 Wind + Wind β Tornado 20 Tornado + Water β Tsunami 21 Earth + Tsunami β Island 22 Earth + Island β Continent 23 Water + Water β Lake 24 Continent + Lake β America 25 America + Tsunami β Japan 26 Japan + Steam β Anime 27 Anime + Water β Sailor Moon 28 Sailor Moon + Water β Sailor Mercury 29 Robo Frog + Sailor Mercury β Sailor Robo Frog 30 Petra + Sailor Robo Frog β Petra Frog 31 Plant + Stone β Fossil 32 Fire + Fossil β Dinosaur 33 Earth + Plant β Tree 34 Tree + Water β River 35 Dinosaur + River β Mosasaurus 36 Lake + Plant β Lily 37 Lily + Water β Pond 38 Fire + Pond β Soup 39 Mosasaurus + Soup β Soupasaurus 40 Plant + Steam β Tea 41 Dinosaur + Tea β Tea Rex 42 Soupasaurus + Tea Rex β Soupasaurus Rex 43 Petra Frog + Soupasaurus Rex β Petasaurus Rex
Advertisement space reserved
What you can make with Petasaurus Rex Petasaurus Rex at a glance
Steps to craft 43 Marathon
Crafting depth 62 longer than 98% of solved elements
Known recipes 1 only one way
Used in 1 other combinations Other elements that take 43 steps Similar effort to Petasaurus Rex, if you want something else to chase.
Frequently asked questions How do you make Petasaurus Rex in Infinite Craft? Combine Petra Frog with Soupasaurus Rex. The full path from the base elements takes 43 steps.
How many steps does it take to make Petasaurus Rex? 43 steps on the shortest known path from Water, Fire, Wind and Earth.
Is Petasaurus Rex hard to make in Infinite Craft? It rates as marathon. At 43 steps it is longer than 98% of solved elements.
Is there more than one way to make Petasaurus Rex? Only one known combination produces Petasaurus Rex.
Path verified against the open recipe graph on 2026-10-23 . Method described in our methodology , data credited on data sources .