Costa Rica

Influenza Pandemic–1557-1559

Roll extra for EVERY sim in your family (including the side households).

These are your odds: Using a D20 roller, roll for every single sim for each year. If a sim rolls a 20 then your sim dies, otherwise, they’re perfectly fine and survived.

War of the Jülich Succession (1609–1614)

Fought between Holy Roman Empire, Spanish Empire, Netherlands, & France


Roll a D20 for all 16+ male sims in areas mentioned

4 means theyre enlisted

Roll a D20 for all enlisted

3 means they die

1710 Rocking Chair Invention

The rocking chair has been invented.

You can now place and use the rocking chair (Nifty Knitting DLC).

1750– Can Now have Quadruplets

Time to enable Quadruplets! (requires MCCC)
Click on a computer

Go to Mc Command Center

Go to Mc Pregnancy

Go to Offspring
Go to Maximum Offspring
Set to 4

Spanish–Portuguese War (1776–77)

Fought between Spanish Empire, Brazil, & Portugal

Roll a D20 for all 16+ male sims in the areas mentioned

4 means theyre enlisted

Roll a D12 for all enlisted

3 means they die

Rebellion of Túpac Amaru II (1780–83)

Fought between Argentina, Bolivia, Chile, Peru, & Spanish Empire

Roll a D8 for all 16+ male sims in the areas mentioned

4 means theyre enlisted

Roll a D12 for all enlisted

3 means they Survive


Roll a D12 for all remaining sims in the areas mentioned

5 means they die of either starvation or illness
Flip a coin, heads is starvation, tails is illness

Anglo-Spanish War (1796–1808)

Fought between Spanish Empire, France, England, Ireland, Wales, Scotland, & Portugal

Roll a D6 for all 16+ male sims in the areas mentioned

4 means theyre enlisted

Roll a D10 for all enlisted

3 means they die

1816-1817 Year Without a Summer

Major food shortages across northern hemisphere


Flip a coin to see if your family is directly affected!

Heads mean all crops die and cannot plant unless you get tails on a flip. Must live off whatever crops you have stocked up.


Roll a D12 for all sims (including side households), 3 means they die of famine.

Roll a D10 for all sims (including side households), 4 means they freeze to death

1839-1856 Third cholera pandemic

Roll a D4 for all sims

3 means they contract Cholera

Roll a D4 for all infected sims

2 means they die of Cholera 

1855-1960 Third plague pandemic 

Occurred globally.


Every 10 years, roll a D100 for all sims

If the roll is between 1 and 2, they are infected by the plague.

Roll a D10 for all infected sims.

If the roll is 1, they succumb to the plague.

If the roll is 2 or 3, they recover from the plague.

If the roll is between 4 and 10, they survive but might face lasting health effects. Add an extra roll for all illness events for this sim going forward.

1863-1875 Fourth cholera pandemic

Roll a D4 for all sims

3 means they contract Cholera

Roll a D4 for all infected sims

2 means they die of Cholera 

1866 Can now have Sextuplets (but not quintuplets yet)

Time to enable Sextuplets! (requires MCCC)
Click on a computer

Go to Mc Command Center

Go to Mc Pregnancy

Go to Offspring

Go to Maximum Offspring

Set to 6


***Check every pregnancy to ensure that your sims are not pregnant with quintuplets until said otherwise. Randomize offspring until it isn't quintuplets by pressing “Offspring” and leaving both spaces blank

1868-1878 Ten Years' War

Roll a D20 for all 16+ male sims in the conflict areas: Cuba, Puerto Rico, Dominica, Spanish Empire, and Mexico

If the roll is 1 to 11, they are enlisted in the war effort.

If the roll is 12 to 20, they remain uninvolved.

Death Rolls (Military):

Roll a D20 for all military participants in the conflict:

If the roll is 1 to 9 (representing a portion of the casualties), they die due to battle-related factors.

Death Rolls (Civilian):

Roll a D20 for all civilian sims in the conflict areas:

If the roll is 1 to 5, they die due to war-related consequences.

Death Rolls (Disease):

Flip a coin for all participants in the conflict:

If the roll is Heads, they die due to disease-related factors.

1881-1886 Fifth cholera pandemic

Roll a D4 for all sims

3 means they contract Cholera

Roll a D4 for all infected sims

2 means they die of Cholera 

1889-1890 flu pandemic

Roll a d20 for all sims, everywhere. 10 means they die from the Flu

1896-Can now have Quintuplets

No longer need to avoid quintuplets. If you started after 1866, and didnt have sextuplets enabled, now is the time to do so


Click on a computer

Go to Mc Command Center

Go to Mc Pregnancy

Go to Offspring

Go to Maximum Offspring

Set to 6 

1899-1923 Sixth cholera pandemic

Roll a D4 for all sims

3 means they contract Cholera

Roll a D4 for all infected sims

2 means they die of Cholera