| Clear the field | Destroy every enemy tank to clear the level. Five battlefields make a tour; every new tour brings tougher, more numerous enemies and bigger points. |
| Score | Points for each kill, plus an accuracy bonus at the end of every level. |
| Drive | W A S D or arrow keys. A and D turn the hull. |
| Aim turret | Move the mouse, or use Q and E |
| Fire | Left click or Space |
| Change weapon | R, keys 1 to 4, right click or mouse wheel |
| Pause / Mute | P or Esc / M |
| Left thumb | Touch anywhere on the left half and drag. The tank turns to face the direction you push. |
| Right thumb | Touch anywhere on the right half to aim the turret. Push past the dashed ring to fire. |
| SWAP button | Change weapon |
| Player 1 | W A S D drive, Q and E turret, Space fire, R weapon (mouse also works) |
| Player 2 | Arrow keys drive, comma and full stop turret, Enter fire, right Shift weapon |
| Revive | If your partner is knocked out, park next to their wreck for 3 seconds |
| 1 Cannon | Unlimited. Heavy damage, slow reload. |
| 2 Machine gun | Unlimited. Rapid fire, overheats if held too long. |
| 3 Flamethrower | Short range. Sets tanks on fire. Uses fuel. |
| 4 Missiles | Long range. Locks onto the enemy closest to your aim. Limited supply. |
| Faster | Roads and bridges |
| Slower | Sand, snow, mud and forest. Ice makes the tank slide. |
| Blocked | Water and rock. Brick walls can be shot down. |
| Crates | Green repairs, yellow refills fuel and missiles, blue gives a shield |
| Red arrows | Point to the nearest enemies. Yellow shows where the next wave arrives. Toggle in the pause menu. |
| Target Range | 60 seconds of pop-up targets. The closer to the centre, the more points. |