I think I've bought this game 15 times through Humble Bundles previously. Definitely jump on it if you don't own it, though, it's my favorite game of all time.
Momodora 4 looks really good, I'm getting this one Also Opus Magnum looks sweet, but I'm not spending that much money, a miser am I
I don't think I've seen a humble bundle I've cared about in like, three years. They definitely shifted their focus.
I keep thinking about pulling the trigger on a Python bundle but . . . I've never found one that really felt like it could elevate my coding skillz beyond what the docs + Stack Overflow can provide.
https://www.humblebundle.com/games/australia-fire-relief Pay $25, it all goes to Australia, get Hollow Knight + a range of other games, several of which I've seen get positive buzz
Conquer COVID-19 bundle Undertale, Hollow Knight, VVVVVVVVVVVVVVVVV, Into the Breach, The Witness, Psychonauts, SUPERHOT, a bunch of other games, plus some public domain classics in I'm sure very classy virtual bindings, Red Sonja and Army of Darkness exclusives, and more all for $30.
https://www.humblebundle.com/store/ashes-of-the-singularity-escalation-free-game Space RTS is free for the next couple of days
https://www.humblebundle.com/fight-for-racial-justice-bundle Give $30 for racial justice and get Spelunky, System Shock 2, FTL, Bioshock, Kerbal Space Program, and a lot of other stuff!
https://itch.io/b/1316/bundle-for-ukraine $10 fundraising bundle for charities in Ukraine. Looks like the headliners are SUPERHOT, Baba Is You, and Celeste, and I recognize a couple of games from Flash game websites in there too. Remember Sonny? That was all the rage for a hot minute. Anyway. Hundreds upon hundreds of other indie games and other stuff.
https://gamefound.com/projects/quined-games/carson-city-big-box/updates/2 An app version of the Carson City card game is free through Wednesday. You bid against the CPU for land plots and characters to build your own Wild West town for Victory Points. It looks a little complicated but seems fun.