Metal Gear Solid Delta: Snake Eater from KONAMI is a remake of the 2004 game METAL GEAR SOLID 3: SNAKE EATER. It's out now but it's Steam Deck Unsupported.
Valve checked it out and put up a notice that it just can't perform well enough on Steam Deck, not even by their sometimes strange standards. Not exactly surprising though, this is a full next-gen remake with a big visual bump and a lot of newer AAA games have really struggled on Steam Deck.
It is at least noted to be SteamOS Compatible though, and so it will run with Proton on Linux systems that are a bit more powerful from other handhelds to Desktop Linux. And, early reports on ProtonDB paint a reasonably positive picture for Desktop Linux.

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I'm not really up to date enough on Metal Gear Solid to go jumping into this one, so I won't be looking at it directly.
Are you playing it? What do you think so far?
