The Dead by Daylight Public Test Build (PTB) is a dedicated environment where players can access upcoming chapters, balance changes, and system reworks before they are deployed to the live servers. Managed by Behaviour Interactive, this testing phase is crucial for gathering data and community feedback to ensure that new Killers, Survivors, and Perks do not disrupt the game’s delicate ecosystem. Accessing the PTB is a straightforward process for eligible players, but it involves specific technical requirements and rules regarding account progression.

Immediate Answer: Joining the PTB on Steam

To join the Dead by Daylight PTB, locate the game in your Steam Library, right-click it, and select "Properties." Navigate to the "Betas" tab and, under "Beta Participation," select "public-test" from the dropdown menu. Steam will then initiate a download to update your game files to the test version. If the "public-test" option is not visible, it indicates that there is currently no active testing period.

Understanding the Dead by Daylight Public Test Build Environment

The PTB is not a permanent secondary server. It is a time-limited event that typically occurs three weeks before a major Chapter release or a Mid-Chapter update. While it offers a first look at high-profile content—such as the introduction of licensed horror icons or major gameplay overhauls like the "Finisher Mori" system—it is primarily a development tool.

Why Behaviour Interactive Uses the PTB

Developing an asymmetrical multiplayer game like Dead by Daylight presents unique balance challenges. A single Perk interaction that seems balanced in internal testing might become game-breaking when thousands of players experiment with it. The PTB allows developers to:

  • Identify critical bugs that only occur at scale.
  • Monitor "kill rates" and "escape rates" for new characters.
  • Gauge community sentiment regarding controversial changes, such as adjustments to "Gen-Kicking" metas or healing speeds.
  • Stress-test server stability for new maps or visual updates.

Platform Exclusivity: Why Steam Only?

Currently, the PTB is exclusive to the Steam version of Dead by Daylight on PC. This restriction often frustrates players on PlayStation, Xbox, Nintendo Switch, and the Epic Games Store. The reason behind this exclusivity is technical and logistical. Steam provides a robust "Beta Branch" infrastructure that allows developers to push rapid updates and hotfixes more easily than console ecosystems, which require lengthy certification processes from Sony, Microsoft, or Nintendo. For Epic Games Store players, the infrastructure for switching between game branches is not as mature as Steam’s, making it difficult for the developers to offer the same seamless transition.

Step-by-Step Instructions to Install the PTB

Participating in the PTB requires a full version of Dead by Daylight on Steam. It is not available to those playing via Steam Family Sharing unless the primary owner is not using the library.

  1. Open Steam Library: Ensure that Dead by Daylight is not currently running.
  2. Access Properties: Right-click on "Dead by Daylight" in your game list and select "Properties" at the bottom of the menu.
  3. Navigate to Betas: On the left-hand sidebar of the properties window, click on "Betas."
  4. Select Public Test: In the "Beta Participation" dropdown menu, look for "public-test - Public Test Build."
  5. Download and Update: Once selected, Steam will automatically begin a download. The size of this update can vary significantly, often ranging from 15GB to 30GB, as Steam frequently verifies and replaces large game files during the transition.
  6. Verify the Build: After the download is complete, the game title in your library will change to "Dead by Daylight [public-test]."

To return to the live version of the game, simply go back to the "Betas" tab and change the selection to "None."

Crucial Rules of Progress and the Snapshot System

The most common misconception among PTB participants is how progress is handled. Any Bloodpoints earned, Prestige levels gained, or cosmetics unlocked in the PTB stay in the PTB. They do not transfer back to your live account.

How the Save Snapshot Works

When a PTB begins, the developers take a "snapshot" of the entire player database. This snapshot usually occurs several days before the PTB goes live. When you log into the PTB, you are essentially playing on a "ghost" version of your account from that specific date.

  • Missing Progress: If you reached Prestige 100 on a character yesterday, but the snapshot was taken five days ago when you were Prestige 95, your character in the PTB will be Prestige 95.
  • Currency Usage: You can spend your Auric Cells, Iridescent Shards, and Bloodpoints in the PTB without fear. Since it is a separate instance, spending 500 Auric Cells in the PTB will not decrease your balance on the live server. This allows players to "test" new characters for free during the trial period.

Economy in the PTB

To facilitate thorough testing, Behaviour Interactive often provides players with a large influx of currency within the PTB environment. It is common to see your Bloodpoints capped at several million or to receive a temporary grant of Auric Cells specifically for the test build. This ensures that players can immediately unlock the new Killer’s Perks or the new Survivor’s items to see how they perform in high-level play.

What to Expect When Playing the PTB

Entering the PTB is a different experience than the standard matchmaking environment. Players should adjust their expectations regarding stability and gameplay quality.

Matchmaking and Queue Times

Queue times in the PTB are notoriously lopsided. When a new Killer is released, the majority of the player base wants to test that Killer. This results in extremely long queues for the Killer role—sometimes exceeding 20 or 30 minutes—while Survivor queues are often nearly instantaneous.

  • Experience Tip: To get the most out of the PTB, consider playing as a Survivor even if you are a Killer main. You will get more matches and learn how to counter the new Killer’s powers through direct observation.
  • MMR in PTB: Skill-based matchmaking (SBMM) is typically less restrictive in the PTB due to the smaller player pool. You may find yourself matched against players with significantly more or fewer hours than you, which can skew your perception of a new Perk's power level.

Technical Performance and Bugs

The PTB is explicitly an "unpolished" version of the game. It is common to encounter:

  • Placeholder Assets: Occasionally, new Killers might have missing animations or "Work in Progress" sounds.
  • Map Glitches: New maps often have "invisible walls" or spots where players can get stuck.
  • Crash to Desktop: The PTB is prone to instability, especially when multiple new Perks interact in ways the developers didn't anticipate.

How to Provide Effective Feedback and Report Bugs

Participating in the PTB is a form of "community service" for the game's longevity. Simply playing is helpful for data collection, but active reporting is what drives change.

Writing a High-Quality Bug Report

If you encounter a bug, reporting it through the official Dead by Daylight forums is the best course of action. A useful report should include:

  1. Summary: A brief description of what happened (e.g., "The Trapper's traps are invisible on the new map").
  2. Reproduction Steps: Detailed instructions on how to make the bug happen again.
  3. Frequency: Does it happen every match or was it a one-time occurrence?
  4. Hardware Specs: Mentioning your GPU and CPU can help developers identify if the issue is hardware-specific.
  5. Evidence: Screenshots or video clips are the most valuable assets you can provide.

Balance Feedback vs. Bug Reporting

There is a difference between a "bug" and something you simply "don't like." When giving balance feedback, avoid emotional language. Instead of saying, "The new Killer is too weak and sucks," try to explain why the power feels underwhelming. For example: "The cooldown on the Killer's dash ability feels too long, which prevents them from applying pressure on large maps."

Troubleshooting Common PTB Issues

Sometimes, switching to the PTB or back to the live version can cause technical hiccups.

"Easy Anti-Cheat" Errors

If you receive an EAC error when launching the PTB, it is often due to a corrupted file during the update process.

  • Fix: Right-click Dead by Daylight in Steam > Properties > Installed Files > Verify integrity of game files. This will scan for missing or damaged data and re-download it.

Missing DLC Characters

Occasionally, players find that characters they own on the live server are locked in the PTB. This usually happens because the PTB snapshot was taken before a license was verified or due to a synchronization error with the Steam Store.

  • Note: If a character is locked, you can often use the "free" Auric Cells provided in the PTB to unlock them temporarily for testing.

Reverting to the Live Version

When the PTB concludes, you must manually opt out to play the regular game. If you forget to do this, you will likely see a "No Servers Reachable" or "Version Mismatch" error because the PTB servers have been taken offline.

  1. Navigate back to the Betas tab.
  2. Select "None".
  3. Wait for Steam to "update" (downgrade) your game back to the live build.

Summary of PTB Participation

The Dead by Daylight Public Test Build is an essential bridge between development and release. It offers enthusiasts a chance to influence the game’s direction and provides a "free" look at upcoming content. However, players must remember that the environment is unstable, progress is temporary, and the primary goal is testing rather than competitive play. By understanding the snapshot system and participating in the feedback loop, players help ensure that when the "final" version of a chapter hits consoles and PC, it is as balanced and bug-free as possible.

FAQ: Frequently Asked Questions about the DbD PTB

Does my rank in the PTB affect my live rank?

No. Your Grade (rank) in the PTB is entirely separate. Earning Pips or ranking up to Iridescent I in the PTB will have no impact on your rewards or standing on the live servers.

Can I play with my friends on the PTB?

Yes, as long as your friends are also on the Steam version and have opted into the PTB. Cross-play with console or Epic Games Store players is not possible during the PTB.

What happens if I buy a skin in the PTB?

If you purchase a cosmetic using Auric Cells or Shards in the PTB, you will own it only within the PTB environment. Once you switch back to the live game, that skin will not be in your inventory. Conversely, any cells spent will be "restored" on your live account because the live account was never actually touched.

How long does a PTB usually last?

A typical PTB cycle lasts about one week. It usually opens on a Tuesday at 11:00 AM ET and closes the following Monday or Tuesday.

Why is the PTB download so large?

Steam's patching system often requires verifying the entire game library when switching "branches." Because DbD uses large compressed files (.pak), even a small change in code can require the system to re-download several gigabytes of data to ensure the files are correctly integrated.

Can I use 3rd party icons or reshade in the PTB?

While many players use custom icons or filters on the live server, it is generally recommended to disable them for the PTB. New updates often change the UI or file structure, which can cause these mods to crash the game or trigger Easy Anti-Cheat flags.

Will my settings (sensitivity, keybinds) carry over?

Usually, yes. Settings are stored in your local configuration files. However, new features in the PTB might add new keybind options that you will need to configure manually upon first launch.