🧟 Devlog #3 — Bombs, Freeze, and Tactical Mayhem
Hey survivors! 🤘
Welcome back to another update on the development of Contagion Protocol — the pixel-art zombie-slaying bullet hell roguelike fueled by heavy metal and early-morning hustle. Let’s dive into the latest chaos we’ve been building:
🎮 Major Progress & Gameplay Updates
⚡ New Tactical Pickups: Bombs & Freeze Potions
- Bomb Pickup: Instantly annihilates all zombies on screen. Massive screen flash + slow-motion effect for that satisfying “oh sht”* moment.
- Freeze Potion: Freezes all zombies solid for 5 seconds — giving you critical breathing room to reposition and punish.
Details:
- 1 in 20 zombies drop a Bomb or Freeze Potion (random chance).
- Only one pickup can exist at a time.
- 30-second cooldowns after pickups to keep balance.
- These pickups add huge tactical depth without overcomplicating your core gameplay.
🎬 Screen Flash & Slow Motion Polish
- Bomb pickups now trigger a full-screen flash using an optimized Canvas system.
- After the flash, a smooth 0.4 second slow-motion window kicks in, making your multi-kill moments feel massive.
- Freeze Potion properly halts both zombie movement and animation speed — without breaking death animations.
- Big kills = big feels. Exactly what a survival shooter needs.
🩸 Blood FX Optimization
Blood FX now auto-despawns after 20 seconds and is fully pooled.
- This fixes memory leaks and prevents late-game lag, even when you’re racking up thousands of kills.
- Polish matters — and this was a major step toward making Contagion Protocol buttery smooth.
📈 Zombie Spawner & Scaling Enhancements
- Early gameplay now focuses on slow zombies to help players build momentum.
- After 90 seconds, faster zombies begin sneaking into the horde.
- Enemy health and speed scale dynamically over time to keep tension rising.
- We’re setting the stage for special zombies, elite variants, and bosses in the near future.
🛠️ Core System Improvements
- XP Shards and blood effects fully pooled to stabilize memory usage.
- GameManager cleanup: Better handling of pickups, weapon management, and scene transitions.
- Modular Pickup System: Bombs and Freeze Potions are now built modularly, meaning new pickups like Magnets (vacuum XP!) will be easy to add soon.
- Screen Flash Manager: Visual effects optimized to avoid CPU/GPU overhead.
🐞 Bugs Crushed
- Fixed a nasty Main Menu bug where player references weren’t properly cleaned up after death.
- Solved issues with bullet trails spawning incorrectly on weapon fire.
- FreezePotion correctly respects death animations even while frozen.
- Every bug fixed = smoother runs = happier survivors. 💀
📅 What’s Next?
- Implementing the Magnet Pickup to vacuum up XP shards instantly.
- Designing new weapon types and synergy systems for deeper build variety.
- Preparing to add elite zombies and horde pulses to break up endless flow.
- Starting level design on Map 1 — gritty city streets filled with chaos.
- Still grinding toward a playable demo for Steam Next Fest — stay tuned for big news there soon!
🙌 Why Your Support Matters
Every wishlist, follow, and comment fuels this journey.
Contagion Protocol is being built the hard way — early mornings, late nights, and fueled by pure passion (and coffee ☕).
There are no paywalls here. No gimmicks. Just a hardcore survival game crafted for players who love chaos, blood, and brutal heavy metal.
Thanks for sticking with me. The apocalypse is just getting started. 🤘
🖤 Wishlist the game.
📢 Follow for more updates.
🎤 Drop a comment — your feedback means the world.
Stay brutal,
– Para82