A blizzard has swallowed the valley and frost raiders are closing in from every direction.

Modes

• Waves: survive endless raider waves.
• 1v1, 2v2 and 3v3: squad battles. Choose BOTS to fight raider AI with AI squadmates, or ONLINE to be matched with real players (sign in to PlayDrop). The first team to win 3 rounds takes the match. When you are knocked out, you spectate your squad until the round ends.

Loadout

Before you deploy, pick one of 20 guns: assault rifles, SMGs, LMGs, sniper rifles, marksman rifles, shotguns, pistols and the Aurora Laser. Every gun has realistic detail: rails, iron sights, red dots or scopes, handguards, stocks and proper magazines. Then pick one of 16 skins; your squadmates wear its colours too.

How to play

• Move with WASD, aim with the mouse, click to shoot, right-click to aim or scope, Shift to sprint, Space to jump, R to reload and G to throw a frag grenade (3 per life).
• On touch screens, use the left stick to move, drag the right side to aim, hold FIRE and tap NADE to throw a grenade.
• Watch the radar: blue dots are allies, red dots are raiders and orange dots are heavy brutes.
• Headshots deal extra damage.

The map

Explore a giant snowy valley with pine forests, a frozen lake, cabins, a steaming cup of cocoa at the start camp, orange beacon towers and a ring of mountains.