They might not actually be the "best" but still pretty good. The Humble Best of Sandbox Bundle is live now. This time around is a pretty interesting mix, both with games that have Linux native builds and others that work just fine with the Steam Play Proton compatibility layer.
Here's what to expect from it:
- Besiege - Linux native
- Space Haven - Linux native
- Kerbal Space Program - Linux native
- Totally Accurate Battle Simulator - works with Proton
- People Playground - works with Proton
- Main Assembly - works with Proton
- Universe Sandbox - Linux native
Honestly, this is a pretty fantastic bundle. Some personal favourites are there and Space Haven, while in Early Access, is shaping up to be thoroughly worth playing too.
See the full bundle if you want them.
Other bundles they also have live right now include: