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Half-Life 3D Models: STL Files for 3D Printing

This collection gathers 3D models inspired by the Half-Life games, from small keychains and logo items to weapons, character figures and functional gadgets. Most files are made for FDM 3D printing, though small keychain parts often come out cleaner on a resin 3D printer. It is a practical starting point if you want a recognizable prop or figure without modelling it yourself. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月11日

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«Half-Life 3D Models: STL Files for 3D Printing»

The range splits into a few clear groups. Keychains and logo items are small, usually one or two pieces, and work well as quick prints. Weapons and props such as crowbars, crossbows and valves are larger and often split into several parts. Character figures and creature models sit in between: they may be single-piece or come as a set with a base, while functional items like phone holders, keycaps and chargers combine a game reference with an everyday object.

Before printing, open the author's model page and read what is listed there. Check the size and scale, since the same subject can be offered at keychain scale or as a display piece. Look at the number of parts and whether assembly or glue is expected, whether supports are needed, and which material and settings the author names. Photos of real prints are the most useful guide to how the model actually looks once printed.

If the results feel narrow, try related terms. Searching for the game name alone brings up a wide mix, while adding a word like keychain, prop, figure or logo narrows it down. Related topics include sci-fi shooter props, retro game logos, cosplay accessories and desk gadgets, and browsing those can surface models that a single query misses.

FAQ

よくある質問

What kinds of Half-Life models can I find here?
Keychains and logo items, weapons and props, character and creature figures, and functional objects such as phone holders or keycaps. The mix depends on what authors have uploaded.
Are these models meant for resin or FDM printing?
Both appear. Small keychains and detailed figures usually print better in resin, while larger props and functional items are commonly made for FDM. The author's page often states the intended approach.
What should I check before printing a prop or figure?
Look at the size and scale, the number of parts, whether supports are needed, and the material and settings the author lists. Photos of finished prints help you judge the result.
How can I narrow the search?
Add a descriptive word to the game name, such as keychain, crowbar, figure or logo. Trying related terms like sci-fi props or cosplay accessories can also bring up more results.
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