I admit I bought the game, more out of curiosity (amateur productions of id software doom and quake, and technical mastery of John Carmack) as a special attraction for the post-apocalyptic rage universe. and finally ... - Excellent achievement is a real plus: the graphics are really excellent and especially the responsiveness is really with return (60 frames per second!) Making battles or very addictive racing. So the game becomes addictive. - The different missions are the right length, and the alternation of portions outside with vehicle pleasantly punctuate the basis fps, - The difficulty is well measured (and one can save!)
Overall a very good game, which may be lacking is a real soul (a universe which is hung like bioshock or bias resolutely playful as quake 3), but that is offset by a realization flawless.