2x Game Speed

Overview

2x Game Speed runs the whole game at double speed. Because Build a Gun Army is an idle incremental where progress is measured in waves cleared and coins earned per minute, doubling the clock roughly doubles how fast your arsenal grows while you are playing.

Gamepass details

Notes

• Price and name verified against the official Roblox product API on 2026-08-23.
• The developer left the official description empty; behavior above is inferred from the pass name.

Other gamepasses

• Auto Loot — Automatically collects the coins that drop during zombie waves, so your income keeps flowing without manual pickup.
• Auto Open — Opens crates and mystery boxes automatically, removing the manual open step from the weapon-collecting loop.

See the beginner guide for how this fits your progression.