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Technical Environment Artist

TERRAIN
BUILT
FOR YOU

Every terrain is built from scratch, sculpted in Gaea 2, procedurally detailed in Houdini, and delivered production-ready in your engine. Full control over size, style, technical setup and scope.

Select a service to get started
01 / Service
CUSTOM TERRAIN
Fully crafted terrain from scratch. Indie game levels to AAA open worlds, sculpted in Gaea 2, detailed in Houdini, delivered production-ready in your engine.
4 scale presets UE5 · Unity · RAW 2 – 12 weeks
1 799 € – Sur devis
excl. VAT · all options
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02 / Service
HERO ASSETS
Landmark-scale, ultra-detailed assets built for cinematic worlds: terrain, vegetation, structures, climate FX.
4 asset types Any engine Timeline on call
On request
quote after scoping call
Explore assets
Custom Terrain
Commission a fully crafted terrain, from indie game levels to AAA open worlds. Choose a scale preset below, configure your options and get a precise quote within 48h.
01 / Terrain
TERRAIN S
Indie devs | solo projects
Game level | small prototype | game jam
  • 256m² – 2km²
  • Textures 2K global
  • Standard ~3 semaines
  • 2 revision rounds
1.799 – 4.499 €
excl. VAT · toutes options
Select this preset
★ Best value
02 / Terrain
TERRAIN M
Indie studios | small teams
Open level | arch viz | serious game
  • 2km² – 8km²
  • Textures 4K global
  • Standard ~6 semaines
  • 2 revision rounds
2.999 – 8.499 €
excl. VAT · toutes options
Select this preset
03 / Terrain
TERRAIN L
AA studios | mid-size teams
Open world | driving sim | flight sim
  • 8km² – 32km² (tiled)
  • Textures 4–8K global
  • Standard ~10 semaines
  • 3 revision rounds
5.499 – 17.999 €
excl. VAT · toutes options
Select this preset
04 / Terrain
TERRAIN XL
Large studios | special productions
Massive open world | film | ultra-scale
  • 32km²+, any scale (tiled)
  • Textures 8K+ global
  • Scope on call
  • Unlimited revisions
Sur devis
excl. VAT · scope on call
Request a quote
Enterprise scope
XL SCOPE / SUR DEVIS
Projects at this scale require a technical audit before any quote can be issued. Send your brief below: engine, world size, art direction, production context, and I'll get back to you within 48h to schedule a scoping call.
BRIEF YOUR PROJECT
I reply within 48h with a precise quote
—
Engine
Terrain Size
Graphic Style
Quantity / Variants
×2 terrains → ×1.75 total  |  ×3 terrains → ×2.40 total (degressive pricing)
Technical Features UE5 only
YesNo
RVT
HLOD
World Partition
Terrain Materials
YesNo
Displacement
Mat. Transitions
Paintable Terrain
Terrain Complexity
YesNo
Specific Map (you have a layout)
Multiple Biomes
Lake / River / Sea
Assets & FX
Delivery Timeline
Express and Rush slots subject to availability.
Exclusivity
Full commercial exclusivity
This terrain will never be sold, licensed, or reused for any other client. You hold exclusive ownership of the final deliverable.
Full exclusivity included in your price estimate.
Commercial license
Grants the right to ship this asset inside a sold commercial product — game, film, or application. Kalysteon retains authorship; raw asset sub-licensing is excluded.
Personal / internal use only — no commercial shipping.
Contact & Context
Max 10 MB if using direct upload. For larger references, paste a shared Drive or WeTransfer link.
No commitment. I reply with a precise quote within 48h.
SUMMARY
Review your selections before sending.
Price estimate —
BRIEF RECEIVED
Your request has been sent and will be reviewed within 48 hours.
Terrain Scale
Size reference
XL · 32km²+ L · 8–32km² M · 2–8km² S
XL — 32km²+
L — 8 to 32km²
M — 2 to 8km²
S — 256m² to 2km²
Hover any feature
for details & preview.
Estimated price
— €
Sélectionnez un preset pour commencer.
Estimate based on your selections.
Precise quote confirmed within 48h.
Hero Assets
Landmark-scale, ultra-detailed assets built for cinematic worlds: terrain, vegetation, structures, climate FX. Each type opens its own scoping brief.
01 / Hero
TERRAIN
Hero landscape asset
Giant terrain or singular landmark — scope defined on call.
  • Any scale
  • Ultra-detailed
  • Timeline on call
  • Unlimited revisions
On request
quote after scoping call
Select this preset
02 / Hero
VEGETATION
Foliage & biome assets
Hero trees, dense undergrowth, procedural biome systems.
  • Any scale
  • Ultra-detailed
  • Timeline on call
  • Unlimited revisions
On request
quote after scoping call
Select this preset
03 / Hero
STRUCTURE
Buildings, villages & castles
Modular or monolithic architecture — house to fortress scale.
  • Any scale
  • Ultra-detailed
  • Timeline on call
  • Unlimited revisions
On request
quote after scoping call
Select this preset
04 / Hero
CLIMATE FX
Waterfalls, fire & weather
Cinematic climate and environmental FX — waterfalls, storms, embers.
  • Any scale
  • Ultra-detailed
  • Timeline on call
  • Unlimited revisions
On request
quote after scoping call
Select this preset
FAQ
How does the commission process work? ▾
You fill out the brief above, selecting your preset, engine, style, and scope. I reply within 48 hours with a precise quote. Once we align on scope and price, I send a contract and invoice. Work begins after deposit.
What deliverables do I receive? ▾
You receive a fully configured project file for your engine (UE5 or Unity), including all terrain assets, materials, and technical setup. RAW delivery includes source exports (heightmaps, splat maps, textures) ready for your own integration.
Do you offer revisions? ▾
Yes. Terrain S and M include 2 revision rounds, Terrain L includes 3, and Terrain XL includes unlimited revisions. Revisions are scoped to changes within the agreed brief — major scope changes are quoted separately.
Can I use the terrain commercially? ▾
By default, commissions include a single-project commercial license. Exclusivity (full IP transfer) is available as an add-on and is reflected in the pricing estimator above.
What if my project doesn't fit a preset? ▾
Use the Terrain XL preset or select 'Custom' in the quantity selector to describe your scope. I'll review your brief and come back with a tailored quote after a short scoping call.
What payment methods do you accept? ▾
Bank transfer (IBAN) and PayPal. A 30% deposit is required to begin, with the remainder invoiced on delivery. For XL-scope projects, a milestone-based payment schedule is agreed during scoping.