

Works great out of the box, slight performance optimisation may improve your experience.
TDP 10W, FPS locked to 40.

FPS is a bit unstable, but it's still comfortable to play.

Never had any problems. FPS can drop a bit when there is a lot enemies and effects on the screen but it's barely noticable.

i can now run the game without needing GE Proton. works out of the box.

Text is a bit smaller than i would like, not too small though.
crackling at somepoints in the game

Locked 45 FPS TDP 10W
Some text is really difficult to read. After a little it hurts my eyes.
There can be FPS drops down to 30s when it gets to the later parts of a run. Too many enemies cause some performance problems.
No tinkering needed. The game is really fun to pick up and play when you just can't be bothered with something complicated.

The dpad seemed to be a bit unresponsive at times

The text is small and hard to read after longer sessions
I would love the text size to be bigger for being more comfortable in Steam deck

Limit TDP to 10W and FPS to 40
Game will slow down to 30FPS and under on later stages of the missions

Fix TDP to 7W for 40FPS with deeps on big swarms.
Skills infos and UI is difficult to read.
With font scaling option would be 10/10.

The game works great immediately after installation. No configuration required. Consistent 60fps and a trouble-free 2 - 3 hours on battery on default settings

Disabled anti-aliasing completely (default is MSAAx4).
Can run it at 60fps with TDP 9 and GPU 900, but it will eat up to 13W.
With 40fps lock you can push things down to TDP 6 and GPU 600, which gives 10-11W.
Can be pushed further down to ~8W if you drop the resolution scale to 80% (text gets a bit fuzzy) or use 960x600 with FSR (edges of objects start to shimmer).
It will still go up to 11W eventually due to sheer volume of later swarms.
Objective text, currency counters and options descriptions are on the smaller side. Perk cards are legible.
D-pad input is finicky, you have to press it twice before it registers. This is not a fault of my hardware, and the problem isn't present if you use left stick to navigate menus.
Drops from locked FPS (40-60, depending on your settings) to mid-20 because the swarm sizes make Crimsonland blush.

The text is a bit small, but you can read everthing. FPS drop up to 30 with many bugs

Game works perfectly on Steam Deck right out of the box. Zero issues to note and performs at a solid 60fps.
No tinkering needed to be done to make it work, and all the menus are designed for controller in mind. Game itself isn't very graphically intensive. Enjoyable experience on steam deck when I played it. I didn't get to experiment much with performance when extremely large amounts of enemies are on screen though.