BIOS — Steam capsule
Steam capsule · 460×2152.14 : 1

BIOS Free Download

by PIXYUL

Windows · Dec 12, 2016

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is BIOS worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • FPS players who enjoy repeating challenges to improve completion times
  • Competitive players interested in leaderboard time comparisons
  • Small groups seeking a cooperative shooter mode for 2–3 players

Skip it if you…

Saves you a refund
  • Players seeking a slower-paced shooter, since the stated objective is to finish environments as quickly as possible
  • Players who prefer play without repeated skill refinement and time improvement
  • Players seeking cooperative sessions for groups larger than 2–3 players

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on BIOS

The emphasis on fast completion times gives the game a focused loop of planning, execution, and improvement. That focus leaves less room for slower-paced play, while cooperative sessions are limited to the stated 2–3-player mode.

What is BIOS?

BIOS is an asynchronous competitive first-person shooter about completing simulated hostile environments as quickly as possible.

Players combine shooting skills and strategy, then refine their approach to improve completion times and compete on leaderboards. The Early Access version includes three modes: STRIKE and ANOMALY for single-player play, and COOP for 2–3 players. It has 8 environments and 34 map challenges. The objective is to reach the end alive and as quickly as possible. Play centers on completing challenges, developing strategies, refining skills, and comparing times on the leaderboards.

How BIOS plays

01Three game modes
Early Access includes two single-player modes, STRIKE and ANOMALY, plus COOP for 2–3 players.
02Map challenges
The game includes 8 environments and 34 challenges.
03Leaderboard competition
Players can compare their completion times on leaderboards.
04Time-focused runs
Players combine strategy and skill to reach the end alive as quickly as possible.

BIOS compared to similar games

BIOS focuses on asynchronous first-person shooting, fast environment clears, and leaderboard times. Abyssus describes multiplayer shooting through hand-crafted levels in a roguelite adventure and includes weapon refitting with ancient technologies, features not described for BIOS.

BIOS: platforms & release

Is BIOS worth it?

It is worth it if: FPS players who enjoy repeating challenges to improve completion times. Skip it if: players seeking a slower-paced shooter, since the stated objective is to finish environments as quickly as possible.

Where can I download BIOS?

Use the Download Now button on this page: it opens BIOS's store page, where you can choose how to get it.

What platforms is BIOS on?

Windows only.

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