The Theators

Killing your own team is not allowed, except D-Class killing other D-Class. Any action resulting in a teammate's death counts, and it's still a teamkill even if the teammate you went after ends up killing you back in self-defense.

Mass teamkilling (3+ in quick succession) skips the warning and adds 2 offenses per incident. Prior team bleeding offenses count toward your teamkill tier too. Not punishable if accidental (crossfire) or clear self-defense beyond a bleed. Pink candy is no excuse: killing a teammate while buffed still counts.

Shooting a teammate once or twice without dropping them below 50% health, or shooting into a crowd without a kill.

Prior teamkill offenses push a bleed into the teamkill list instead.

Killing a detained player on the opposing team follows the teamkill list and respawns the victim, unless they're disobeying orders that are reasonable and realistic. Players can't un-detain someone just to kill them. Guards/MTF may KOS undetained D-Class; Chaos may KOS undetained scientists. Military classes may be killed while detained, though it's still a war crime.

Results in a 50-year ban without warning, as does the use of most slurs and slur-adjacent words, including the hard-r n-word and the f-slur.

Cheating results in a 50-year ban without warning and a report to Northwood. Exploiting to gain an advantage or stall the game starts with a jailed warning, then an appropriate ban.

Opposing teams working together gets two broadcast warnings, then replacement of everyone involved with new players. Human/military teams and SCPs may never cross-team, though separate human teams may briefly hold fire against a greater threat.

Loud, annoying, or repeated sounds on global chats (intercom, radio, spectator).

Up to one warning is given before the list applies, though constant micspamming in a large group can be punished right away.

Working against your own team: un-detaining escapees early, flashbanging teammates, messing with 914.

Closing at least five doors on teammates. Significant round impact follows the sabotage list; intentionally sealing a retreating teammate to their death follows the teamkill list.

Intentionally dying as an SCP, or leaving as one.

A replacement is brought in at the same HP. SCP-173 may self-kill in a crowd for a tactical advantage at low health.

Staying in one area for three or more minutes gets a broadcast warning, then a broadcast of the player's location, then enforced interaction like opening doors on them or teleporting them out. AFK players are auto-kicked after two minutes and may be replaced if they're the last one alive.

Any unfair outside advantage, such as sharing a player's location over a call.

Hard to prove. Solid evidence is required, no exceptions.

Leaving mid-warning jumps to the next punishment on the relevant list, or a 7-day ban if no list applies.

Players under 16 are banned until they turn 16. Refusing to state your age when reasonably asked results in a 7-day ban per offense.

Two active warnings (they expire after a month) bump a third to the next tier up. Three prior bans bump a fourth non-50-year ban to a 50-year ban. Evading a ban is an immediate 50-year ban on all accounts.

• D-Class and scientists may escape together and choose who's detained afterward. That holds until another team member is met, at which point ignoring them counts as teaming.
• Killing a detained player after a spawn wave on the opposing team is allowed; an escorted detainee is a liability.
• Killing a detained player or teammate with SCP-1509 is treated like any other weapon.
• Guards can't let themselves be detained to switch sides (and vice versa for Chaos/Scientists), unless facing overwhelming opposing numbers. The same goes for surrendering to the opposing faction outright: if a meaningful chunk of your team is still alive, that's team sabotage.
• As SCP-3114, tricking humans into acting against their own interest is fine, but actually helping, protecting, or refusing to attack them is still cross-teaming.