1UP0
HIGH25000
LIVES
WAVE1
CHAIN1000
HOSTILES0
MOVE
FIRE
WAVE 1: SAVE THE LAST HUMAN FAMILY!
MOVE: WASD / Left Stick · FIRE: Arrows / IJKL / Mouse / Right Stick
W A S D keys, Left Gamepad Stick, or Left Touch Stick.Arrow Keys or I J K L, Mouse Aim / Left Click, Right Gamepad Stick, or Right Touch Stick.Collect Daddy [D], Mommy [M], and Mikey [K] before Hulks crush them or Brains reprogram them into murderous Progs [P]! Consecutive rescues without dying award 1,000 → 2,000 → 3,000 → 4,000 → 5,000 pts.
| Unit | Badge | Points | Behavior |
|---|---|---|---|
| Electrode | ✦ | 25 | Stationary hazard. Vaporizes Grunts that walk into it. |
| Grunt | G | 100 | Steps relentlessly toward the nearest Hero; speeds up over time. |
| Hulk | H | Immortal | Indestructible! Lasers knock it back slightly. Crushes humans on contact. |
| Spheroid | O | 1,000 | Flees around the arena and spawns Enforcers. |
| Enforcer | E | 150 | Darts rapidly and fires curving Enforcer Sparks (25 pts). |
| Brain | B | 500 | Appears on Wave 5, 10, 15... Reprograms humans into Progs (100 pts) and fires homing Cruise Missiles (25 pts). |
| Quark & Tank | Q / T | 1,000 / 200 | Quarks spawn Tanks that fire wall-bouncing Tank Shells (25 pts). |
Earn an extra life every 25,000 points (20,000 in Relaxed, 30,000 in Marathon). Hulks and Electrodes do not need to be destroyed to complete a wave. In AI Wingman Co-op, Unit-7 fights beside you; in AI Rival Score Race, outscore and outlast 1–3 AI Rivals!