StarCraft 2 on Lutris

[cscs]

Thank you, so we know its a somewhat old intel GPU.

@Miglix21

Device-1: Intel Core Processor Integrated Graphics
vendor: Acer Incorporated ALI driver: i915 v: kernel arch: Gen-5.75
process: Intel 45nm built: 2010 ports: active: HDMI-A-1,LVDS-1
empty: DP-1,VGA-1 bus-ID: 00:02.0 chip-ID: 8086:0046 class-ID: 0300

Which is sorta generic, but we can tie it to the cpu

@Miglix21

CPU:
Info: model: Intel Core i5 M 480 bits: 64 type: MT MCP arch: Westmere
gen: core 1 level: v2 built: 2010-11 process: Intel 32nm family: 6
model-id: 0x25 (37) stepping: 5 microcode: 0x7

What packages for vulkan do you have?

pacman -Qs vulkan

Some asides ..

@Miglix21

Type: Laptop System: Acer product: Aspire 5742 v: V1.15
serial:
Mobo: Acer model: Aspire 5742 v: V1.15 serial:
BIOS: Acer v: 1.15 date: 01/21/2011

Wow, thats pretty old. I dont know if there are any available … but maybe check for a BIOS update?

@Miglix21

Memory: total: 6 GiB

@Miglix21

Swap:
Alert: No swap data was found.

You have no swap, and a somewhat small amount of memory.
I would suggest adding some form of swap, as when you hit that 6GB you will lock up.
My suggestion these days is usually zram, and I recently guided someone else with that;
Continuing the discussion from Awful performance since install:

@cscs

sudo pacman -Syu zram-generator

Then edit the configuration file. (use your preferred editor)

sudo micro /etc/systemd/zram-generator.conf

You want it to look like:

[zram0]
zram-size = ram / 1
compression-algorithm = zstd
swap-priority = 100
fs-type = swap

You may want to ensure zswap is disabled as well. One way is to add to the boot options, at /etc/default/grub the option zswap.enabled=0.
That is to add it to one of the CMD lines so that (Assuming no other options) it would look like:

GRUB_CMDLINE_LINUX="zswap.enabled=0"

Then run

sudo update-grub

And reboot.
You can check the configured swap/zram using

swapon

zramctl