Steam's Free-to-Keep Promotion is back with two games to round out May 2026's selection, those games being the atmospheric exploration puzzle game Moonrise Fall and a Chained Together-like game called IQ Under Construction. Both are only available for a limited time, but if Steam users claim them before they expire, then they'll be able to keep them forever.
However, it's worth noting that these are only the latest additions to the Free-to-Keep Promotion. As of this writing, Drift86 is available on Steam's Free-to-Keep Promotion, and it is a drift-focused, simplistic racing game available until June 3. Beyond that, there is the ongoing Free Weekend on Steam for the 6-player co-op RPG Path of Exile 2. In other words, there are plenty of free PC games to play or pick up right now.
Steam's Free-to-Keep Promotion is currently slated to get at least five games in June, although more are on the way and one has a slight caveat.
IQ Under Construction is a chaotic multiplayer platformer built around teamwork and precision jumping, basically a little bit of Only Up! and a little bit of Chained Together....
