Get The Facts
1) sorry for my english
2) goal: aware people buying irresponsibly ported games
3) please, minimum discussion in this thread
4) note Game, Distro, your Video card (driver version) and Additional info
You can describe game in general by this rating system suggested by @Fibbles:
Perfect - The game has no bugs and runs very smoothly on the hardware.
Excellent - The game has no bugs but I can't run it on max settings because the hardware isn't fast enough.
Good - The game has a few minor bugs but is otherwise playable.
Poor - The game is playable but has too many bugs to be enjoyable.
Bad - The game starts but is virtually unplayable.
Broken - The game doesn't even start.
But there must be describing what bug exactly are.
For example, Bastion hasn't graphical bugs, it is perfect for me, but control bug make it unplayable.