Gravity is the main mechanic for the chaos in these games. The physics are silly and simple, and i find the controls use arrow keys or mouse clicks.
Click fast to start, and you move with arrow keys or mouse clicks.
The controls are arrow keys, WASD, mouse clicks, or space bar. The reactions are fast or slow depending on the game.
You can watch opponents to bait mistakes if they rush. Most of the time you should keep your cool then to panic.
Q: What are the controls? A: Arrow keys, WASD, mouse clicks, or space bar.
Q: What is the objective? A: Not stated.
Q: What is one stated feature? A: Reactions are fast or slow.
Q: What is the main mechanic? A: Gravity and physics.