In "Rev Grav," you play as a cute green alien navigating through 50 challenging levels filled with puzzles and dangers. Your goal is to collect all the gold coins on each level to progress. But beware! Red aliens are lurking around, and you'll need to avoid them at all costs. A single touch from them will result in failure. Use your agility, strategy, and quick reflexes to dodge enemies, overcome obstacles, and emerge victorious.