Biohazard Protocol
20%$5.99
$4.79
Sale ends
Every expedition is a gamble. Explore procedurally generated underground facilities, recover valuable loot, survive unique monsters, and escape before it's too late.
List
Should you buy?
It's at its all-time low
This is about the cheapest it has ever been, so buying now is unlikely to leave you with regrets.
Lowest recorded$4.79Now at the lowest
Sales in the past year1 times
Typical discount20%Up to 20%
This sale ends in6 days left
Big Steam saleOn nowSteam Scream Fest
US Steam price$4.79Korea 16% cheaper · ≈₩6,396
This is for reference, based on past price records, and doesn't guarantee future prices. Prices from before Wish9 started tracking and the all-time low come from IsThereAnyDeal.
What do you think of this price?
Only opinions at this same price are counted. You can vote without logging in.
Price history
- Wish9 record
- ITAD price history
- Steam all-time low
- Hover over the chart to see the price on that day.
Small hollow dots are price history from before Wish9 started tracking, taken from IsThereAnyDeal. A dot appears only when the price changes.
Trailer and screenshots
Wake me at this price
We'll message you on Discord when the price drops to your target or below. No login needed.
How do I create a webhook URL?
- Click the gear icon (Edit Channel) of the Discord channel that should get the alerts.
- Create a webhook under Integrations → Webhooks → New Webhook, then click Copy Webhook URL.
- Paste the URL into the field above. A confirmation message arrives once it's set.
The webhook URL is used only to send alerts, and you can remove it any time with the turn-off link in the message.
My PC vs. requirements
MinimumRecommended
Graphics card
NVIDIA GTX 960 / AMD RX 470NVIDIA GTX 1660 / AMD RX 580
Processor
Intel Core i5-7400 / AMD Ryzen 3 1200Intel Core i5-10400 / AMD Ryzen 5 3600
Memory
8 GB RAM16 GB RAM
About this game
Languages
English
Spanish - Spain
Russian
Ukrainian
German
Simplified Chinese
Turkish
Japanese
Portuguese - Brazil
Full audio · Listed languages are supported in the interface, subtitles, or audio (at least one).
Descend. Survive. Bring everyone back.
A routine expedition into an abandoned underground facility quickly turns into a fight for survival. The deeper you descend, the less the complex obeys the rules of reality. Corridors shift, forgotten systems come back online, and something in the darkness has begun hunting again.
Play solo or with friends as you explore procedurally generated underground facilities in search of valuable loot. Every expedition presents a new layout, new dangers, and one difficult question:
How much farther are you willing to go before it's too late?
Recover valuable equipment, manage your limited resources, unlock abandoned computer terminals, restore forgotten systems, and decide whether the next room is worth the risk.
But you're not alone.
Every creature follows its own rules. Some hunt by sound. Some wait for you to make a mistake. Others force your entire team to adapt or die. Learning how they behave is often the only way to survive.
Features
Play solo or in online co-op.
Procedurally generated underground facilities with high replayability.
Unique monsters, each requiring a different survival strategy.
Risk-versus-reward gameplay where greed can cost everything.
Valuable loot, equipment, and limited resources.
Interactive terminals, security systems, and environmental storytelling.
Atmospheric psychological horror with immersive sound design.
Every expedition is a gamble.
The deeper you go...
...the harder it is to come back.
Similar games on sale
FAQ
QHow much does Biohazard Protocol cost right now?
Biohazard Protocol costs $4.79 right now. That's 20% off the regular price of $5.99.
QWhat is the lowest price ever for Biohazard Protocol?
Based on Wish9's price records and IsThereAnyDeal history, the lowest price is $4.79.
QShould I buy Biohazard Protocol now?
The current price ($4.79) is at or very close to the lowest price on record. It has gone on sale 1 time in the past year. The Steam Scream Fest is on right now. This is for reference, based on past price records, and doesn't guarantee future prices.
QWhat are the recommended and minimum specs for Biohazard Protocol?
Recommended: Graphics card NVIDIA GTX 1660 / AMD RX 580, Processor Intel Core i5-10400 / AMD Ryzen 5 3600, Memory 16 GB RAM. Minimum: Graphics card NVIDIA GTX 960 / AMD RX 470, Processor Intel Core i5-7400 / AMD Ryzen 3 1200, Memory 8 GB RAM. Save your PC specs on Wish9 to compare them with this game instantly.