LEGO Set 31379-1 Fierce Dinosaur Alternate build Ideas: Speeders, Gunships, Falcons, and Star Wars Microcraft
A Set-Specific Look at the Rebuild Potential
LEGO Set 31379-1 Fierce Dinosaur starts with a clear Star Wars mini ship identity, which is exactly why the alternate-build gallery is interesting. The strongest rebuilds keep the useful color cues and small shaping language from the original set while pushing the inventory toward a fresh display direction, a cheerful spring bird, and a familiar micro freighter silhouette.
The useful pieces are the quiet ones: compact hull panels, engine details, angled cockpit shapes, and small greebles. Those ingredients make the inventory feel flexible because they can suggest petals, feathers, props, vines, or small scene details without needing the finished model to stay in one lane.
That is why the roundup works best as a set-specific rebuild guide rather than a generic parts list. Models like 31379 Tyrannosaurus rex (minifig scale), Moblin - 31379 Alternate Build, and Skullface show how far this small inventory can travel while still feeling connected to the official build.
For a natural companion after this set, X Wing Starfighter alternate build inspiration stays close enough in building mood to feel useful without pulling the article away from Fierce Dinosaur.
Builders comparing this parts palette with another rebuild idea may also enjoy Space Science Mech alternate build inspiration, especially if they like seeing how small official sets can turn into very different subjects.
Below is the curated gallery, organized only by categories that have real model entries.
Why This Fierce Dinosaur Inventory Has Range
A few rebuild paths feel especially natural for LEGO Set 31379-1 because the set has enough focused parts to suggest more than one finished subject:
- micro starfighters
- speeder bikes
- small gunships
- displayable Star Wars remixes
Alternate Builds
These are the biggest subject changes in the roundup, using Fierce Dinosaur as the starting inventory for a different finished model.
31379 Tyrannosaurus rex (minifig scale)
Designer: Ambrosino
View 31379 Tyrannosaurus rex (minifig scale) instructions by Ambrosino
Moblin - 31379 Alternate Build
Designer: Justzilla
View Moblin - 31379 Alternate Build instructions by Justzilla
Skullface
Designer: FlamingTurmoil
Triceratops, 31379 Alternate Build
Designer: Macharius
View Triceratops, 31379 Alternate Build instructions by Macharius
31379 Anglerfish
Designer: Nequmodiva
Red Deer
Designer: FlamingTurmoil
31379 Triceratops horridus (accurate, minifig scale)
Designer: Ambrosino
View 31379 Triceratops horridus (accurate, minifig scale) instructions by Ambrosino
31379 Bajadasaurus / Amargasaurus
Designer: Ambrosino
View 31379 Bajadasaurus / Amargasaurus instructions by Ambrosino
Fierce Ankylosaurus, 31379 Alternate Build
Designer: Macharius
View Fierce Ankylosaurus, 31379 Alternate Build instructions by Macharius
Chaos Knight Fierce, 31379 Alternate Build
Designer: Macharius
View Chaos Knight Fierce, 31379 Alternate Build instructions by Macharius
diplodocus
Designer: ERP
Fierce bug
Designer: Corydoras
31379 Triceratops sp. (solid, minifig scale)
Designer: Ambrosino
View 31379 Triceratops sp. (solid, minifig scale) instructions by Ambrosino
31379 Therizinosaurus cheloniformis (minifig scale)
Designer: Ambrosino
View 31379 Therizinosaurus cheloniformis (minifig scale) instructions by Ambrosino
31379 Bird
Designer: Lenarex
Fierce AT-ST, 31379 Alternate Build
Designer: Macharius
View Fierce AT-ST, 31379 Alternate Build instructions by Macharius
Fierce Fuecoco - 31379 Alternate Build
Designer: Justzilla
View Fierce Fuecoco - 31379 Alternate Build instructions by Justzilla
31379 Psittacosaurus sp.
Designer: Ambrosino
Fierce monster
Designer: Corydoras
31379 Fish
Designer: Lenarex
31379 Dragon Ship
Designer: Dafeld
Fierce Mammoth, 31379 Alternate Build
Designer: Macharius
View Fierce Mammoth, 31379 Alternate Build instructions by Macharius
31379 Deinocheirus mirificus (minifig scale)
Designer: Ambrosino
View 31379 Deinocheirus mirificus (minifig scale) instructions by Ambrosino
Mesozoic Falcon
Designer: Justzilla
Fierce Kentrosaurus, 31379 Alternate Build
Designer: Macharius
View Fierce Kentrosaurus, 31379 Alternate Build instructions by Macharius
Viking Longship, 31379 Alternate Build
Designer: Macharius
View Viking Longship, 31379 Alternate Build instructions by Macharius
Parasaurolophus, 31379 alternate build
Designer: Macharius
View Parasaurolophus, 31379 alternate build instructions by Macharius
31379 Brontornis Minifigure scale
Designer: LegoBuildo
View 31379 Brontornis Minifigure scale instructions by LegoBuildo
Hanseatic Cog, 31379 Alternate Build
Designer: Macharius
View Hanseatic Cog, 31379 Alternate Build instructions by Macharius
Fierce Spinosaurus, 31379 Alternate Build
Designer: Macharius
View Fierce Spinosaurus, 31379 Alternate Build instructions by Macharius
31379 Fierce cobra
Designer: Sniffer_The_Builder
31379 Zelda - Bokoblin
Designer: zengogobrick
Transformers Space Cruise using set 31379 Fierce Dinosaur
Designer: alanyuppie
View Transformers Space Cruise using set 31379 Fierce Dinosaur instructions by alanyuppie
Fierce Dracorex, 31379 Alternate Build
Designer: Macharius
View Fierce Dracorex, 31379 Alternate Build instructions by Macharius
31379 Northern Fire Dragonette (Pyrodrakon borealis) and Fossil
Designer: SuperHeroBrick
View 31379 Northern Fire Dragonette (Pyrodrakon borealis) and Fossil instructions by SuperHeroBrick
31379 Tyrannotitan chubutensis 1:32
Designer: SuperHeroBrick
View 31379 Tyrannotitan chubutensis 1:32 instructions by SuperHeroBrick
Fierce Swordsmech
Designer: McScottyBricks
Fierce Tyrannosaurus Rex, 31379 Alternate Build
Designer: Macharius
View Fierce Tyrannosaurus Rex, 31379 Alternate Build instructions by Macharius
31379 Fierce Viper
Designer: Dafeld
Yangchuanosaurus shangyouensis - 31379
Designer: PaleoPlates
View Yangchuanosaurus shangyouensis - 31379 instructions by PaleoPlates
Dangerous Bear 31379
Designer: Jwfisch1989
Fierce Spider
Designer: Ducknosis
Macharius' (Pre-) historic Collection, Growing 31179 Alternate Bundle
Designer: Macharius
View Macharius' (Pre-) historic Collection, Growing 31179 Alternate Bundle instructions by Macharius
31379-east dragon
Designer: Kimminchan
Rancor
Designer: Bossks_bounty
Fierce Therizinosaurus, 31379 Alternate Build
Designer: Macharius
View Fierce Therizinosaurus, 31379 Alternate Build instructions by Macharius
Fierce combo mech
Designer: Corydoras
Savanna crusher Rhino 31379
Designer: Jwfisch1989
View Savanna crusher Rhino 31379 instructions by Jwfisch1989
31379 Stegosaurus!
Designer: LegoBuildo
31379 Zelda - Fire-Breath Lizalfos
Designer: zengogobrick
View 31379 Zelda - Fire-Breath Lizalfos instructions by zengogobrick
The Demogorgon—31379 alternate build
Designer: DnDBrickinBros
View The Demogorgon—31379 alternate build instructions by DnDBrickinBros
Cuddles
Designer: FlamingTurmoil
Wolvermech — 31379
Designer: McScottyBricks
Fierce Alligator
Designer: Ducknosis
roaring triceratops
Designer: felix.fang
fire mech
Designer: nfrealmusic13 productions
Ankylosaurus Magniventris 31379 Alt Build
Designer: Emchiladas
View Ankylosaurus Magniventris 31379 Alt Build instructions by Emchiladas
Allosaurus Fragilis
Designer: Leaellynasaura
Spinosaurus
Designer: Jwfisch1989
Battle Brachiosaurus 31379
Designer: Jwfisch1989
Brachiosaurus 31379
Designer: Jwfisch1989
Poppy the Party Dragon
Designer: FlamingTurmoil
Bone Crushing Lion 31379
Designer: Jwfisch1989
31379-spinosaurus
Designer: Kimminchan
Pterodactyl 31379
Designer: Jwfisch1989
Ostrich 31379
Designer: Jwfisch1989
Fierce Spinosaurus 31379-1
Designer: Jwfisch1989
Rare creatures 31379
Designer: Jwfisch1989
Bone Warrior
Designer: Bossks_bounty
Dragon
Designer: Жолтый13
Spinosaurus mirabilis (Minifigure scale)
Designer: Leaellynasaura
View Spinosaurus mirabilis (Minifigure scale) instructions by Leaellynasaura
Plesiosaurus
Designer: Linkerton
31379-shark
Designer: Kimminchan
31379-fukuiraptor
Designer: Kimminchan
Dimetrodon
Designer: Jwfisch1989
Alamosaurus Sanjunensis
Designer: Leaellynasaura
Plesiosaurs
Designer: Жолтый13
Killer robot 31379
Designer: Jwfisch1989
Therizinosaurus 31379
Designer: Jwfisch1989
31379 Yangchuanosaurus shangyouensis 2.0
Designer: PaleoPlates
View 31379 Yangchuanosaurus shangyouensis 2.0 instructions by PaleoPlates
Partial Alternate Builds
These focused rebuilds may use a narrower part selection, so they are best read as smaller experiments rather than full one-set transformations.
Kai's Fierce Dragon Mech
Designer: EzahNetreeg
31145 + 31379 Four-winged Reaper Wyvern (Dracotheristes tetrapteros) 1:32
Designer: SuperHeroBrick
Modifications
These modifications keep some of the original set's personality visible while changing the staging, accessories, character, or display mood.
Mesozoic Wars II: Attack of the Bones
Designer: Darklordofsword
View Mesozoic Wars II: Attack of the Bones instructions by Darklordofsword
31379 MOD car
Designer: Keep On Bricking
Fierce Godzilla
Designer: LiamIV3095
For builders deciding what to do after the official model, LEGO Set 31379-1 Fierce Dinosaur now reads less like a one-and-done build and more like a small parts palette with a point of view. Start with 31379 Tyrannosaurus rex (minifig scale) and Moblin - 31379 Alternate Build, then use the rest of the gallery to decide which alternate build direction fits your shelf, desk, or next weekend rebuild session.
