SimpleBlackBox

v0.1.10·Updated 2026-10-11

Cruiser flight recorder with automatic crash post-mortems (/bb) and position recall. Written by Claude & Chonk.

About this mod Author’s original text

SimpleBlackBox

Written by Claude & Chonk

A flight recorder for the Company Cruiser, plus tools for testing and saving positions, for

Lethal Company v81.

When the cruiser blows up or someone in it dies, SimpleBlackBox explains why, in chat, and

saves a full report for a closer look.

It's a testing tool. Every command below works only when you're alone, or when everyone in

the lobby has SimpleBlackBox too (for group testing). If anyone without it is in the lobby, the

commands are locked, you're told why, and god mode and cruiser invulnerability switch off.

It's quiet until you turn it on. Recording, crash reports and jump reports all start

off, so nothing shows up in chat until you ask for it.

Recorder

| Command | What it does |

|---|---|

| /bb | Status: whether it's recording, samples saved, and crashes this session |

| /bb on\|off | Start or stop recording |

| /bb report | Explains what the cruiser has been doing, without waiting for a crash |

| /bb auto on\|off | Post a crash report in chat automatically when the cruiser is destroyed or someone dies |

| /bb feedback on\|off | A short report after every jump: distance, airtime, turbo timing and how it landed |

| /bb jumps | Stats across every jump it has saved: airtime, distance, turbo timing, and how they landed |

| /bb wheels | Right now: which wheels are touching the ground, and how far the cruiser is above it |

While recording, it keeps the last 120 seconds of cruiser movement and every collision,

damage and stress event.

How it explains a crash

  • Stress explosion: what stressed the cruiser, and for how long before it blew.
  • Battle damage: every hit, how big it was, and where it came from.
  • Deaths in the cruiser: a sudden stop (with the speed before and after), a fall, being

crushed in a rollover, an explosion, or drowning. It also counts deaths within 5 seconds

of leaving the seat, which covers being thrown out.

  • What contributed: top speed, turbo, time in the air, time rolled over, and brakes.

Full reports are saved to BepInEx/config/SimpleBlackBox/incident_*.txt.

It records crashes even when another player is driving. The data is most detailed when the

host is the one driving.

Lag tracking

While recording, it also logs any frame that takes more than 80 ms and is at least three

times slower than normal, with what the cruiser was doing at the time. Separately, it always

times the slowest parts of landing and takeoff, such as saving and the magnet. Both go to

the BepInEx log.

HP on the HUD

| Command | What it does |

|---|---|

| /bb hp on\|off | Shows your health as a number above the weight counter, coloured by how hurt you are. Off by default, since it isn't vanilla |

Saved positions

Save where you or the cruiser are, then return there later. Host only, because these

move things.

| Command | What it does |

|---|---|

| /log me pos | Saves your current position |

| /log cruiser pos | Saves the cruiser's current position |

| /log list | Lists saved positions |

| /move me pos | Moves you to a saved position |

| /move cruiser pos | Moves the cruiser to a saved position |

| /delete pos | Deletes a saved position |

Testing tools

For practising and testing. They change how the game plays.

| Command | What it does |

|---|---|

| /bb god on\|off | You can't take damage. /bb god on\|off does it for another player |

| /bb invuln on\|off | The cruiser can't be damaged |

| /bb seed scan [count] | Host: lists seeds that give that interior on that moon, each with its scrap count, and marks single-item days. Add scrap, single [item], infest [nut|bug], fog or meteor to filter, tries for how many seeds to look through (* single-item day,! infestation, ~ indoor fog), any for every interior, random or from for where to start. Example: seed scan march facility 20 scrap 21 random |

| /bb seed dump | Host: writes every moon's numbers to BepInEx/config/SimpleBlackBox/moons.txt |

| /bb seed | Host: every landing uses this seed until /bb seed off. Weather isn't part of the see

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

BepInEx-BepInExPack

File & checksum

Filename
SimpleBlackBox-0.1.10.zip
File size
53.9 KiB