Colosseum Terrain STL Bundle

Description

What’s Included in the Bundle

This bundle includes both Colosseum terrain STL sets (Prefab Colosseum & Gothic Colosseum), providing a full range of modular arena components that can be combined into multiple layouts.

You’ll find curved wall sections in a selection of lengths, smaller L-wall sections, and additional elements such as straight walls, fallen pillars and small individual pillars designed to work together cleanly and give additional options. The modular approach allows you to recreate popular arena layouts or adapt the board to suit custom missions and house rules.

Arena-Style Battles and Compact Layouts

Arena boards have become increasingly popular for smaller-scale tabletop games and custom scenarios, particularly within the Warhammer 40,000 community. Compact colosseum layouts reduce downtime, encourage aggressive play, and keep games focused on positioning, timing, and risk-reward decisions.

This terrain bundle is designed to support those styles of play, whether you’re running custom arena missions, tournament side games, or home-brew formats inspired by King of the Colosseum-style battle reports.

The enclosed nature of the arena naturally creates cinematic moments, last-stand scenarios, and brutal close-quarters clashes that suit narrative and skirmish-focused games especially well.

Compatible Arena Dimensions and Layouts

The overall footprint and proportions of this colosseum terrain match commonly used arena layouts seen in community-shared scenarios and online battle formats. This makes it easy to recreate familiar layouts while still allowing for variation and experimentation.

Individual wall and floor sections can be rearranged to form different arena shapes, entrances, and sightlines, giving you control over how open or claustrophobic each battle feels.

Designed for 3D Printing

All terrain pieces in this bundle are designed specifically for practical home 3D printing.

• STL files compatible with all major slicers
• Optimised for support-free FDM printing wherever possible
• Clean geometry for reliable prints and minimal post-processing
• Suitable for common filaments such as PLA
• Scaled for 28–32mm tabletop gaming

The modular design makes it easy to print the arena in stages, expand it over time, or replace individual pieces without reprinting the entire set.

Easy to Paint and Customise

The Colosseum terrain uses clean surfaces and defined edges, making it easy to paint, weather, and customise after printing. The design works well with common terrain painting techniques such as drybrushing, washes, dust effects, and battle damage.

The relatively simple forms also make the pieces suitable for kitbashing or light modification, allowing you to add banners, statues, faction markings, or arena hazards to personalise the board for your games.

Uses on the Tabletop

This Colosseum Terrain STL Bundle is well suited to:

• Arena-style skirmish battles
• Custom and narrative scenarios
• Tournament side games
• Compact boards where space is limited
• Fast, decisive matches focused on movement and positioning

The arena format works particularly well for games that benefit from symmetry and clear objectives, while still leaving room for creative mission design.

File Usage

These files are provided for personal, at-home 3D printing only and are not licensed for producing physical items for sale.

Explore More Terrain Options

If you’re interested in expanding beyond arena boards, you’ll find a wider range of terrain STL files and modular printable scenery designed to work together at the same scale and level of detail.