# Arms Architect

> Build a gun empire from an empty lot. Model guns, run a crew, cut deals, survive the raids.

⁨Arms Architect⁩ is a free ⁨3D⁩ browser game by ⁨Spacey⁩.

## Key facts

- URL: https://oneshotgems.ai/g/arms-architect-67vh3q16
- Creator: [Spacey](https://oneshotgems.ai/@negevonb) (@negevonb)
- Style: 3D
- Hashtag: #tycoon, #strategy, #towerdefense, #management, #crafting, #sandbox, #shooter, #isometric, #weapons, #factory, #economy, #defense, #crime
- No public leaderboard scores recorded yet.
- Languages: English 🇬🇧, Español 🇪🇸, Français 🇫🇷, Deutsch 🇩🇪, Português (Brasil) 🇧🇷, 日本語 🇯🇵, 한국어 🇰🇷, 简体中文 🇨🇳, العربية 🇸🇦, हिन्दी 🇮🇳
- Free to play. Full-screen ads between games.
- Added: October 18, 2026; Updated: October 21, 2026

## How to play

Mouse and keyboard. Found your company, clear the junk off the lot (J), then build like a house from the shelves at the bottom: floors (1, 2), walls (3), doors and windows (4), machines (6), furniture (7), turrets (8), traps (9), guard sectors (0). R or the wheel turns what you place, Q and E turn the view, X refunds, Ctrl+Z undoes. U orders goods. B forge, P production, M market, N deals, H staff, T tech, Esc menu.

## Explore game collections and guides

- [3D Browser Games with Hands-On Controls](https://oneshotgems.ai/topics/3d-browser-games): Browse actual 3D browser games that use steering, stacking, rotating or dragging, and see what each camera perspective adds to the play.
- [Balance Defense and Raids in Stone Keep](https://oneshotgems.ai/topics/stone-keep-strategy): Plan Stone Keep upgrades around the next defense, then use the raid round to place knights where they can reach an enemy camp.

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Canonical page: https://oneshotgems.ai/g/arms-architect-67vh3q16