A few days ago we reported that Humble was putting several games rated 9 and up by IGN into a bundle. Now it appears that Humble has expanded that to a full on sale with many more IGN rated 9 and up games all up for grabs at reduced cost. More so than we can easily list in fact; so I'm going to give you my personal recommendations from this sale. As always, links and Deck Verification (and ProtonDB) will be included for convenience.
Persona 5 Royal ($
59.99 $35.99) Steam Deck Verified / ProtonDB Gold
Hi-Fi Rush ($
29.99 $22.49) Steam Deck Verified / ProtonDB Gold
Bioshock Infinite ($
29.99 $7.49) Steam Deck Playable / ProtonDB Gold
Sonic Adventure 2 ($
9.99 $2.49) Steam Deck Verified / ProtonDB Gold
19.98 $4.99) Steam Deck Playable / ProtonDB Gold
Powerslave Exhumed ($
19.99 $14.99) Steam Deck Verified / ProtonDB Platinum
19.99 $5.99) Steam Deck Verified / ProtonDB Gold
Tomb Raider GOTY Edition ($
19.80 $3.96) Steam Deck Verified / ProtonDB Platinum
If you can only pick one or two games from this sale, then I'd personally recommend Persona 5 Royal and Bioshock. Both games are absolute classics and I'd rank them as games to play before you kick the bucket. On another note, if you go for Sonic Adventure 2 then I'd highly recommend modding the game with the SA2 Mod Loader to fix the PC ports issues.
You can check out the full sale here.
Note: Both Humble and IGN are owned by Ziff Davis, Inc.