This fast-paced first-person racing game proves a worthy challenge. In All Out Race, you pilot your vehicle through a 3D tunnel and around various obstacles to collect all the gems and complete the level.

Since you're up against the clock, though, getting all the gems within the specified time limit proves to be a difficult task, even on the easiest level. For example, some gems may be gathered only after you bounce back from a barrier.

The 3D graphics are simple but effective. Our chief complaint is with the minimal feature set that only lets you select the difficulty level, but since this game is free, we can overlook this. If you have the patience to hone your driving skills, All Out Race can fulfill your need for speed.