GravBlocks has five gameplay modes:
- Challenge — Classic-style puzzle game, blocks fall in, challenge increases, and players play for a high score. Players can edit settings for this mode.
- Destruction — The opposite of Challenge, here players are challenged to destroy blocks and just clear the screen. In this mode, Wild blocks open a whole wall of Destruction Hazards.
- Zen — Like Challenge, but the difficulty never increases.
- Puzzle — 150 levels where players are given a set of blocks that must be cleared with only a few moves–the first 40 are cleared with only one move! A solutions guide is offered as a DLC package.
- Story — Story mode pits players against five jerk aliens in an alien abduction scenario! Having reached the limits of what “traditional probing” can teach them, they now test abductees. This mode gives players specific tasks to complete for each level.
On top of this, GravBlocks contains 80 Achievements, which are tied to over a dozen unlockables, as well as online leaderboards for Challenge and Zen modes!
