>1. Non-commercial only >2. No *.exe file modifications >3. Custom Game Materials cannot contain: libelous, defamatory or other illegal materials; they cannot contain forbidden symbols such as the swastika, and other symbols considered as generally forbidden - they cannot contain materials that are scandalous such as sexual images or references to sexual acts (with minors, animals, ♥♥♥♥, and other); they cannot incite racial or religious hatred and violence or generally they cannot spark a negative reaction in certain demographics and go beyond what is accepted in civilized communities. Those restrictions also refer to the multi-cultural character of the gaming/modding community that will mostly not accept any kind of forbidden materials. >4. Cannot in any way depict and refer in any way to real events known widely from history or from any other actual events, such as: war and other armed conflicts, racial and religious hatred and violence, natural and unnatural disasters, mass bombings and mass shootings, terrorist attacks, suicidal terrorist attacks, political events and assassinations, tragic events connected with murderers (no matter if serial or not), sexual or racial abuse, and any events that remained as a tragic mark in the lives of various communities. No, disclaimer won't help. >5. Really, you can't legally make a 9/11 map, an 'every victim is a woman' map, and so on >6. Cannot depict a real person legally without obtaining permission first >7. If you're under 18 you can't even launch it legally, the same as the game. >8. All the custom stuff you do you have to take the credit for - this is satisfied when uploading the mod with your account >9. Steam and Steam Workshop EULA's obviously add on top of that >10. And much more (possibly country or industry laws, I'm not a lawyer so can't say for sure)
