I have plan for some sort of rating, but it would be tricky as it is kinda subjective to give overall score.
Because different games have different production budget, not fair to judge them as equal.
Not to mention the scope of the games. Some are short, while some are pretty long with tons of padding.
Same goes for price as well, while I personally love budget games and i got most of them from subscription
Kinda hard to judge when I also have steam regional discount (50% off) on top of the usual discount
Batman Arkham Knight is no brainer when it is just 5 usd after conversion for complete edition for me.
It also was hated for problem for bugs during launch and design decision
Im perhaps need some input for rating system.
Atm rating I can list probably :
1. Enjoyment / Engagement / Fun Factor
2. Complexity / Depth / Design
3. Content Amount / Value for Money / Game Length
4. Production Quality / Polish / Bugginess
5. Artistic / Story Telling / Atmosphere
I could do scale of 1 to 5 (being hate, less hate, ok, like, to very like) but it is no way as scale of the product
for example, the Titan Quest review, I feel personally :
1. Enjoyment is 3/5
2. Complexity is 4/5
3. Content amount is 4/5
4. Production Quality 3/5
5. Artistic is 3/5
But if I count the overall, that would be : 3.4 / 5 which would be good enough
That is because 3/5 is what I consider average for this of games or genres.
Anyway, I will try to find a way to streamline it. Probably in form of picture.
Since putting gigantic poster picture felt useless except for showing what games Im talking about.