Quick answer
Buy terrain by scale first, then by storage and assembly time. For 28mm sci-fi skirmish games, start with a collapsible MDF objective room like Zone 186 - Objective Room. For rebasing miniatures across a whole army, a multi-size set like Base Sets - Horizon Core is the better first purchase. If you need a single terrain piece for one scenario, buy that piece rather than a large set.
Match terrain scale to your miniatures before anything else
Terrain that is the wrong scale looks wrong even when the paint is good. A 28mm figure needs doorways, floors, and wall heights sized for 28mm. The Zone 186 - Objective Room is designed for 28mm wargaming and measures 7.87" x 7.87" x 2.5" (200mm x 200mm x 65mm). If your figures are 15mm or 32mm, that same room will read as oversized or cramped.
Check the base size of your figures too. Base Sets - Horizon Core includes 2x 55mm bases, 5x 40mm bases, and 22x 25mm bases. Those sizes cover common infantry and larger character models, so you can rebase a mixed force without buying three separate packs. If your army uses only one base size, a mixed set leaves extras unused.
Choose material by how you store and transport terrain
MDF terrain is rigid, takes paint and texture well, and ships flat. The tradeoff is weight and assembly: laser-cut 3mm MDF kits need to be pushed out, glued, and often painted before first use. Zone 186 - Objective Room is collapsible and easy to store, which matters if you carry terrain in a miniatures bag and set up on a store table.
Resin and plastic terrain usually arrives pre-assembled or snap-fit, but it takes up more shelf space and can be heavier per piece. If your storage is a shelf at home, weight matters less. If your storage is a bag you carry weekly, collapsible MDF wins. For bases, 3mm MDF gives a durable platform that accepts sand, flock, and paint without flexing.
Decide between a terrain set and single pieces
A set is efficient when you need repeatable coverage: multiple buildings, walls, or bases that match. Single pieces are better when you are filling one gap in an existing table. Buying a large set for one scenario usually means storing pieces you never use.
For bases specifically, a set is almost always the right call because you rebase many figures at once. For buildings, buy the piece that matches your table's theme and footprint. Zone 186 - Objective Room is a single building, so it works as a scenario centerpiece rather than a full table of ruins.
Account for paint, glue, and prep time
Unpainted MDF is the norm for laser-cut terrain. Base Sets - Horizon Core ships unpainted, so budget primer, acrylics, and a seal coat. That is not a flaw; it lets you match your army's basing scheme instead of repainting a pre-colored piece.
Assembly time is the hidden cost. A single-room kit is an evening project. A multi-tray organizer or a large terrain bundle is a weekend project. If you want terrain on the table this week, pick a collapsible single building and paint it simply. If you want a themed table for a campaign, buy sets and batch-paint them.
Decision rules for buying terrain
- Rule 1: Scale before style: Confirm your figure scale and base sizes. Zone 186 - Objective Room is built for 28mm. Base Sets - Horizon Core covers 25mm, 40mm, and 55mm bases. If your figures are not 28mm, do not buy 28mm buildings.
- Rule 2: Storage decides material: Carry terrain weekly? Choose collapsible MDF like the Objective Room. Store at home? Weight and bulk matter less, so pre-assembled options become viable. Measure your bag or shelf before buying.
- Rule 3: Buy sets for repetition, singles for gaps: Buy a base set when rebasing many figures. Buy a single building when you need one scenario piece. Do not buy a large terrain bundle to fill one table corner. Count the pieces you will actually use this month.
- Rule 4: Budget prep time honestly: Unpainted 3mm MDF needs assembly, primer, and paint. A single room is an evening; a full set is a weekend. If you need terrain this week, buy one piece and paint it simply.
Terrain and storage products worth comparing
- Base Sets - Horizon Core: Precision-cut from 3mm MDF, these miniature bases provide a durable, thematic, and customizable platform to mount your figures on. Base Sets Include: 2x - 55mm bases, 5x - 40mm bases, 22x - 25mm bases. Bases ship unpainted. Made in the USA. The three base sizes cover common infantry and larger character models, so one set can rebase a mixed force. Unpainted MDF means you control the finish, but you must supply primer and paint.
- Zone 186 - Objective Room: Bring your sci-fi games to life with the Zone 186 - Objective Room. This building has been designed to build an immersive environment for 28mm wargaming. Collapsible and easy to store, you can easily take this Objective Room to your next game in your miniatures bag. Dimensions: 7.87" x 7.87" x 2.5" (200mm x 200mm x 65mm). For ages 14+. This laser cut 3mm MDF kit comes unpainted. The 28mm scale and 200mm footprint fit standard skirmish tables. Collapsible storage makes it practical for players who transport terrain weekly, and the unpainted MDF lets you match your existing table.
- Tapestry Compatible Game Organizer: This Tapestry organizer includes 17 removable trays that make set-up lightning quick and enhance many aspects of gameplay. Set-up is a breeze starting with this Tapestry insert. The Tech Card Tray, which houses all... If your terrain budget competes with game storage, a 17-tray organizer reduces setup time for Tapestry sessions. It is a storage purchase, not a terrain purchase, so only choose it if setup speed is your actual bottleneck.
Who should buy which terrain
Best for
- 28mm sci-fi skirmish players who need a collapsible building for store nights
- Players rebasing a mixed army with 25mm, 40mm, and 55mm figures
- Gamers who want to paint terrain to match an existing table
Not for
- Players using 15mm or 32mm figures who need a different building scale
- Buyers who want pre-painted, ready-to-play terrain out of the box
- Anyone who needs a full table of ruins from a single purchase







