==Supported resolutions==
You listed 1920x1080 twice. I assume one of them is meant to be 1920x1200?
==Singleplayer anomalies==
Since this is a demo, you should note that you were unable to find any in the demo, and the full version may or may not have anomalies.
==Multiplayer support==
I believe the full version *does* have multiplayer mode. Since hor+ is automatic and native, you can assume that multiplayer is also hor+.
==Grading==
This gets a calculated C+, and no higher potential. The 16:9 stretching is to blame for this (put "Limited Stretch" in column G in the rubrick to get this grade).
Minor unresolved issues:
Is 1680x1050 supported?
Does the full version have any singleplayer anomalies?
How are cut-scenes handled in the full version?
Summary of widescreen-related flaws:
16:9 stretching