I recommend using PollyMC, if you want to play Minecraft for free. It’s based on the awesome Prism Launcher, is completely open source, and has more features than the official launcher or TLauncher.

If you want something that’s basically the exact same thing as Notepad++, check out Notepad Next. If you want something similar, try Notepadqq, and if you want something better, use Kate. It’s developed by the KDE Project btw, and fits in well with the rest of your Plasma desktop experience.

I have installed Lutris (flatpak), Bottles (flatpak) and Heroic (Appimage).

Why did you install Heroic as an AppImage? Just go with the Flatpak, which is more convenient, because you can easily update it from Discover.
https://flathub.org/apps/com.heroicgameslauncher.hgl

I also recommend installing ProtonUp-Qt btw, it’s an easy to use graphical tool that lets you manage multiple versions of Proton. Once you have it installed, use it to download the latest version of Proton-GE-custom. It has better performance and compatibility with many games.

When actually installing Linux onto your machine, I would reconsider your choice of distribution though. Debian isn’t bad, but there are better, easier, more user-friendly distros for gaming. One example of this is Bazzite. It’s pretty similar to Steam OS, and you can’t really break it.

CS1.6 and Prism launcher for minecraft (you can bypass the account requirement with this) have a linux build iirc, I would go with that.

There is also !linuxcracksupport@lemmy.world, their wiki has some guides, not sure how in depth they are.

Debian is not great for gaming. At least not if you have somewhat current hardware. Other distributions have much more up to date drivers and software.

And in my experience getting a game to run in a virtual machine is much harder than on bare metal.

That said, to answer your questions, you can find Lutris’ install scripts on lutris.net. ie https://lutris.net/games/outer-wilds/. You can select to view the scripts. For dependencies you’re looking for the task with the name winetricks.

- task:
    app: arial vcrun2019 d3dcompiler_43 d3dcompiler_47 d3dx9 win7
    arch: win64
    description: Installing dependencies
    name: winetricks
    prefix: $GAMEDIR

There after app you find all the dependencies it installs.

You can also search for the games on https://protondb.com it will show you reports by users on how a game runs and what configuration changes they had to make to get a game running. It’s Steam-centric so you will only get games that are on Steam and on Steam most stuff is automated so you won’t always see the dependencies needed as Steam has already installed them. https://www.protondb.com/app/753640?device=any

Piggybacking on this, I tried Fitgirl repack releases and some of them hang up during install when executed through wine or proton. I resorted to installing them from a windows boot and then execute them from linux, but does anyone have a better solution?

T launcher working fine under linux since it java just find and download it as .jar file But i also recommend higly recommend
https://llaun.ch/en it was original tlauncher laucher, more details https://telegra.ph/The-True-Story-of-TL-05-21 Developer even publishing source code of his laucher. But u need to download from ukrainian,russja,belarusia or other countries cause for most europe couries it gonna show DCMA banner from mojang,in other case it will load all files

U don’t need windows version of cs 1.6.Valve ported all cs to linux,so so find native 1.6 version https://rutracker.org/forum/viewtopic.php?t=5735662

Also recommens u to try project portproton for launching games,most of my games works with 2 clicks https://github.com/Castro-Fidel/PortWINE

If u get used to notepad++ very much u can use reimplementation of it which cross platform https://github.com/dail8859/NotepadNext

AT Launcher for Minecraft has a native Linux package. I know that isn’t the particular launcher you asked for, but it works great.