Cowboys, Ingens, to many to list
There are more than 2000 species in this fun plant family. Most do love full sun, but there are some that will tolerate growing in a super bright space inside - near a window ideally. They will benefit from a light liquid feed during the warmer months. If a piece breaks off let it heal over and then plant. Be careful when handling your Euphorbias, the sap is toxic so it is best to wear gloves and avoid it getting near your eyes.
Bright indirect light with plenty of air flow. These guys will thrive with a little direct sun.
The key is a well drained potting medium. Let your Euphorbia dry out between waterings. Give it a good water once then let it dry out again.