Prototype

 If you wondered why did I put a download link for HEX editor (in "Useful links" section), you will find the answer here. We're fixing Prototype for fullscreen crosseye 3D.

 There are some games which can't be tweaked through config files, registry keys etc in order to obtain custom resolutions. Prototype seems to be one of those games that need a slightly complex fix (commonly named - hack). The information we need to edit is found inside a compiled file and editing such info as a text would be near to impossible. The linked HEX editor is freeware (XVI32).
 As a first step, run the game and set the ingame resolution 640x480. Save the settings and exit the game properly. Next, go into the game folder and backup "prototypeenginef.dll", because this will be your target.
 In the the HEX editor of your choice, open "prototypeenginef.dll". If it's your first time, you will see a weird endless string of numbers (1-9) and letters (A-F) arranged in 2digit groups (bytes).

 Now, a bit of short theory about how things work:
Somewhere in the file, it should be the information we need, but converted in hexadecimal format. Since the last saved resolution is 640x480, it should be "visible" in this file.
 If we take 640 and we convert it to hexadecimal (windows calculator is good enough), we will obtain 280. We need 2digit groups so we will add a leading "0" next to this number. The result is 02 80.
 Now, we need to invert the bytes (little endian) so 02 80 becomes 80 02.
                   Practically, the decimal number 640 is represented by 80 02 in binary files.
                   The same process applies to 480 and we obtain E0 01.
 Somewhere in "prototypeenginef.dll", we should be able to find "80 02" and, somewhere nearby, "E0 01". We don't know exactly how the whole string for "640x480" is represented in the binary, therefore the first search can be a pain. However, in this file, the needed string for "640x480" is "80 02 00 00 E0 01".
Now we need to overwrite this resolution with our weird 8:9 resolution (here 960x1080):
                    For 960, the hex string is C0 03
                    For 1080, the hex string is 38 04
 Following the format we found, we will replace "80 02 00 00 E0 01" with "C0 03 00 00 38 04". Save the file.
 There is only one place in "prototypeenginef.dll" where the replacement is done, but sometimes the strings can be found in multiple places and they all might need replacing (e.g. NFS: Most Wanted (nfsmw.exe) resolution hack - 4 replacements).
 Start the game. If you did exactly like how it's written above, the game should already start in the custom resolution. Note that you can modify any video setting ingame, as long as you don't touch the resolution setting. If you change the resolution at this stage, you might have to deal with this page again.

                                           This game offers a close-to-perfect stereoscopic experience.