Rage 3 can be found here!
Audio: Nice music, but it can get repetitive.
Graphics: They are simple, but well done and suitable for the game.
Gameplay: The controls aren't the easiest, but they are ok. I'M RAGED! That's how the game goes. Just smashing your melee button and it's done.
Originality: Truly original to previous Rage games. Just smash them all. :D The shop is gone, but it is replaced with Arcade mode, which you can unlock by defeating level 2. Weapons can be found in the levels.
Difficulty: Some of the bosses are too hard. For example, level 2 boss takes couple of times to beat with only melee, and also it's not a good idea to just shoot around every time.
Overall: 3.9 A great game.
Tips: Just keep attacking, this game should be fairly easy to beat.