Always buy the reload-speed upgrade first; penguins sprint faster than you'd expect during blizzards.

Grenades right after the bridge choke saves me whenever the elite flamethrowers appear.

FlashGamesBox leaderboard runs feel wild when you stack damage mods and never let the combo drop.

Pause between rounds to rebind 1-7; quick access to the shotgun keeps the tunnel clear.

Banking cash for the orbital strike is worth it; one click wipes the stealth squads completely.

Mute the music and listen for flipper footsteps; it's the easiest way to tell when cloakers hit the snow.

Turret armor plus repair drones means I can tank the boss penguin bombs without panic.

Don't forget to scoop every dropped fish crate; the economy bonuses stack harder than the penguins.