(***EDIT FROM 12/8/24***
Link appears to not have download link, i'm leaving it but use other link below)


Go to http://www.wsgf.org/dr/indiana-jones-and-emperors-tomb/en and click on IndianaJones_EmperorsTomb.7z in the solutions & issues sections. This will download a zipped file that contains resolutions from 1024x600 to 7680x1440.

Unzip the file and you will get TONS of folders for different resolutions. Then go into the folder of the resolution you want and move those 3 files into steam\steamapps\common\indianjonesandtheemperorstomb\GameData\bin

When moving those 3 files from the resolution you choose into the bin folder you should be asked to overwrite 3 existing files, do this and now when you launch you will have your desired resolution, going into the options screen to mess with video settings will show a resolution of 800x600 or something similar but you will still have the resolution you installed, going into options will not revert to the old resolution unless you alter it yourself, so don't do that!



UPDATE: Reported first link does not work, try https://community.pcgamingwiki.com/files/file/1388-indiana-jones-and-the-emperors-tomb-wsgf-dr-mods NOT CONFIRMED WORKING BY ME but others report it does

Go to https://www.moddb.com/mods/moviesloading-screens-fix-full-screen-1280x960/downloads/movies-loading-screens-fix-full-screen-1280x960 and download the file (note yes it is 1280x960 but this should still make it fullscreen compared to the very small movies+load screen you'd have without it)

Click the red download now.

Unzip the files and navigate to steam\steamappds\common\indianajonesandtheemperorstomb\GameData\indy\

Take the movies folder that was unzipped and move it into the indy folder, this will promt a move and replace screen where you need to overwrite the existing files and folder.

*WARNING some people say this has a side effect of desyncing audio during cute scenes, some say it doesn't, it hasn't for me but may happen. People have also said going above 60 FPS will cause gameplay issues so recommend setting to 60 but can go higher if you want to try*

navigate to steam\steamappds\common\indianajonesandtheemperorstomb\gamedata\indy

in here you will find a file vars.cfg

open with notepad and go down to where it says fpsLimit=30 and change 30 to 60 then save