Protocol: Chrono - Time is Your Only Lifeline in This Bullet Heaven Roguelike

8/23/2026, 4:19:13 PM

Release date: 4/3/2026

Tags: #indie #action-roguelike #bullet-hell #time-manipulation #gun-customization #action #roguelike #arcade

User Reviews

Score: 100%1 user reviews
Review Count: 1 reviews
Fetched At: 8/23/2026, 4:19:13 PM

Reference prices

Japan

¥ 580 (JPY)

Steam JP

$4.99 (USD)

Steam Global

Live Store Snapshot

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Japan Price: ¥ 580
Global Price: $4.99
Price in Your Region: ¥ 580Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 30 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/28/2026, 6:40:13 AM

The price snapshot and review snapshot differ by about 110 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Protocol: Chrono is a fast-paced action roguelike where time is your only health bar. Battle through a collapsing simulation, manage your dwindling seconds, and customize your arsenal in this bullet heaven indie title.

Who this is for

Perfect for players seeking thrilling bullet hell action where time management is the key to survival.

Details

Overview

Prepare for a frantic dance with destiny in Protocol: Chrono, a fast-paced action roguelike developed and published by SilverMoon Labs. This indie title throws players into a collapsing simulation where time itself is the ultimate resource. Forget health bars; your survival hinges on managing the ever-draining clock. Every second counts, and every enemy vanquished grants you precious moments to continue the fight. The core gameplay loop revolves around intense combat where quick reflexes and strategic thinking are paramount.

Highlights

Unique Time-Based Survival: Instead of a traditional health bar, players must manage their dwindling time, making every encounter a race against the clock.
Bullet Heaven Action: Experience a thrilling bullet hell experience where dodging overwhelming barrages of projectiles is key to survival.
Deep Gun Customization: Tailor your arsenal with extensive gun customization options, allowing for diverse combat strategies.

Who It's For

Protocol: Chrono is designed for players who crave high-octane action and enjoy the challenge of roguelike mechanics. Fans of bullet hell games looking for a fresh twist, and those who appreciate deep customization systems will find a lot to love here. If you enjoy games where every decision has immediate consequences and the pace is relentless, this title is worth checking out.

Game Info

Protocol: Chrono offers a compelling blend of action roguelike and bullet heaven elements, set within a collapsing digital universe. Players assume the role of a Chronal Agent tasked with navigating a simulation plagued by Terminal Entropy. The game features a unique time-based survival mechanic, where time is constantly draining and must be replenished by defeating enemies. Extensive gun customization allows players to fine-tune their loadouts for different combat scenarios. Developed and published by SilverMoon Labs, this indie title was released on April 3, 2026, and supports English and Arabic languages. It also includes multiplayer functionality and family sharing options.