Entities:
    Blockers: Can not be damaged by Player but not immune to all effects.
    Bombers, Chaotics, Grunts: Usual suspects that Minders can control and shield.
    Eggs: Bonuses, Points and sometimes damage.
    Holes: Players only Club.
    Minders: Issue Commands and EggLay. Tagged Minders can shield other Minders.

HUD:
    Wave Number and Score: Upper left.
    Lives and Life Bar: Upper Center.
    Health Bar: Inside center of Life Bar.
    Bonus Wave Indicator: Appears to the left of Lives.
    Resistances: Underneath Life Bar.
    Grenades/Shields: Upper Right.
    Mobile - Game Pause: Four Finger Touch.
    Mobile - Grenade Right: Lower Center Button (Translucent).
    Mobile - Virtual Joysticks: Lower Corners.

Grenades:
    Player Head displays currently selected Damage Type (including none).
    Damage Types (display order): shield, teleshield, rage, acid, air, electric, fire, ice, kinetic, phaser, teleport, water.
    Use Grenade Right to select Damage Type (including none).
    Hold launch button to increase distance.
    Mobile - Touch screen to launch at designated impact zone.