Next to Mystic Midway: Rest in Pieces and the upcoming Voyeur CD-i re-release, you can actually play more games that were released on CD-i via Steam including Chaos Control and Flashback

CD-i member Dizzy made a list of CD-i games that are currently available via Steam. Next to the recent re-release of CD-i's Mystic Midway: Rest in Pieces and the upcoming Voyeur CD-i re-release, there are actually quite some CD-i games already available on Steam. The trick is that these games weren't originally CD-i titles, but these were ported to CD-i at a later stage. In the case of Mystic Midway: Rest in Pieces and Voyeur, these two titles were originally developed for CD-i and after that ported to PC CD-ROM as well. The games in this list are available on CD-i, but have their roots on a different platform (mostly PC). CD-i member Dizzy: "Want an easy, cheap way to play CD-i classics without owning a console? Support the devs who are still selling their games on PC! This list is Steam-centric, but some of the titles are also available on Good Old Games (gog.com)." Let's have a look:

Below is a cover overview of all these titles: