Mo. Rev. Stat. § 313.013

Any organization licensed to conduct bingo games pursuant to sections 313.005 to 313.085 may also conduct progressive bingo games as defined by this section. A progressive bingo game may include, but shall not be limited to, any coverall or blackout game or other game where a stated quantity of numbers are called and, if no winner occurs, prizes are added to the next session's occasion conducted by that charity.