{ config, pkgs, ... }:

{
  nixpkgs.config.allowUnfree = true;

  environment.systemPackages = with pkgs; [
    _20kly hedgewars globulation2 scorched3d teeworlds # strategy
    astromenace chromium-bsu # scrolling
    azimuth cdogs-sdl taisei # shmup
    bastet moon-buggy n2048 # text
    # blackshades redeclipse warsow xonotic-glx # fps
    blobwars openclonk sienna superTux # platformer
    bonzomatic # edu
    extremetuxracer gl117 gltron superTuxKart # vehicle
    flare freedroidrpg hyperrogue # slash
    frozen-bubble gnujump gtetrinet pinball xbill # coffeebreak
    neverball orthorobot trackballs # puzzle
    (steam.override {
      nativeOnly = true;
      extraPkgs = pkgs: [ SDL2_net ];
    }).run gnome.gtk # launcher
  ];
}