pine agate
It would be good if we could configure the game more freely.
Zombie health: slider instead of drop-down, and upper limit at least 5x
Headshot damage multiplier instead of headshot only which is unrealistic, a slider that can go to 10x so even 5x health zombies could be 1-shot with pistols
Damage, hearing, sight and speed
multipliers also sliders, no idea on how high they should be able to go
Power and water failure times should also have more options in between immediately and never, starting from 1 day and ending with probably a year.
Also maybe adding the time progression modifiers to the configuration to not need commands for them
raw obsidian
rocky fossil