## 🎮 Helios Protocol — Game Off 2025 Jam Demo

⚠️ Important note

This page contains the original demo created exclusively for the GitHub Game Off 2025 Jam.

Development has continued after the Jam.

👉 For the current public demo and latest version, visit:

https://snowsstudios.itch.io/helios-protocol

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“Forged in frost. Born in fire.”

Helios Protocol is a top-down arcade roguelike shooter where you pilot an experimental hover tank and survive escalating waves of alien forces. Build your playstyle through power-ups, ability choices and progression after each round.

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##🔥 Key Features (Jam Build)

• Fast-paced combat with multiple enemy types  

• Wave-based progression with increasing challenge  

• Build customization through power-ups and buffs  

• Boss encounter  

• Smooth movement + responsive controls  

• Sci-fi desert battlefield atmosphere 

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## 🛸 Story

Humanity is losing the war.

Fifteen years after first contact, the alien TecnoXeno use unstable wormholes to invade entire continents. In response, scientists create **Project Helios** — a hybrid hover-tank powered by recovered alien tech.

You, Lt. Mason Sharpe, are the pilot of the prototype.  

Your mission:

- Hold the line.  

- Crush every wave.  

- Push back the TecnoXeno.

You are the last barrier between Earth and extinction.

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## 🌀 Theme Interpretation — *“Wave”*

The theme Wave is central to Helios Protocol:

- Continuous enemy waves escalating in intensity  

- Aliens arrive through dimensional wormholes  

- Explosion patterns, abilities and AoE attacks follow wave-like rhythms  

- The entire gameplay loop is built on resisting and adapting to pressure waves  

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## 🎮 Gameplay Features

✔ WASD movement + mouse aiming  

✔ Multiple enemy types (dasher, ranger, flamethrower, tank)  

✔ Dozens of buffs and power-ups  

✔ Build crafting after each wave  

✔ Boss encounters  

✔ Combo & scoring system  

✔ Fast decision-making under pressure  

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## 💬 Controls

- **Move:** WASD  

- **Aim:** Mouse  

- **Shoot:** Left mouse button  

- **Dash:** Shit

- **Activate abilities / specials:** Number keys (1–3)  

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## 👤 Developer

Helios Protocol was created by a solo developer:

**Gustavo Neves — Snows Studios**

• Game design  

• Programming  

• VFX  

• UI  

• Balancing  

• Level design  

• 3D integration

If you enjoyed the game, feel free to leave feedback or follow future updates!

👉 GitHub: https://github.com/gustavoneves-gamedev  

👉 More games: https://snowsstudios.itch.io


Updated 6 days ago
StatusIn development
PlatformsHTML5
Authorsnows.studios
GenreShooter, Action
Made withUnity
TagsIndie, Roguelike, Sci-fi, Unity

Download

Download
Capa .png 2.5 MB
Download
HeliosProtocol.Demo.Jam2025.v0.2.zip 306 MB

Install instructions

📥 Installation

1. Download the ZIP file  

2. Extract all contents  

3. Run TI - 1º Sem. v1.0.exe  

4. Enjoy the demo!


🌐 About the WebGL Version (Important)

The WebGL version is available only to make the game easier to try directly in the browser.

However:

⚠️ For the best performance, visual quality, and overall stability, I strongly recommend playing the downloadable version.

The WebGL build may experience:

lower framerates

longer loading times

reduced visual effects

occasional crashes depending on the browser

Both versions contain the exact same gameplay content, but the downloadable build offers the full intended experience for the Jam.


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