Plain MultiGun Arena Zombie Survival has gravity as the main mechanic and physics that can feel wonky. i find the shooting and moving works fine despite occasional misses.
Click to shoot, and move around to survive.
You use the mouse to click and aim, and the keyboard to move your character. The controls feel tricky but the action never stops.
Most players learn the physics to survive longer and focus on the loot grind. The controls feel tricky but simple enough to pick up.
Q: What are the controls? A: Use the mouse to click and aim, and the keyboard to move.
Q: What is the objective? A: Survive the zombie chaos.
Q: Are there any stated features? A: Not stated.
Q: What is the main mechanic? A: Gravity is the main mechanic.