■ Overview

PERI CO. is a first-person co-op action game for up to 4 players. You are a brand-new employee sent to a site that changes every time. Complete your assigned mission, then make it back before the deadline. Spend the pay you earn on weapons and equipment, and get ready for the next, ever more dangerous shift.

■ Core Gameplay

• Round-based progression — Shifts continue round after round. As rounds go up, the site gets bigger, the monsters get more numerous, and bigger things show up.

• Missions — Pick a mission every shift. Objectives and rewards vary: recover items, operate devices, deal with specific targets, and more.

• Return before the deadline — Finishing the mission isn't enough. If you don't reach the extraction point in time, the shift is a failure.

• Team-based pay — Pay is settled for the whole team. Spend team funds in the shop on weapons, items, and consumables for the next shift.

■ Dual-Arm Weapon System

Equip different gear on your left and right arms. A gun in one hand, a shield in the other, or one big two-handed weapon. Mix and match revolvers, rifles, shotguns, miniguns, sniper rifles, railguns, laser cannons, guided missile launchers, a pocket nuke, a balloon launcher, and more.

■ Q-Key Skills

Unlock skills with "Disks", a personal currency. Bring one of more than ten skills into each shift: carpet bombing, full barrage, hacking, teleport, and more. A single skill can turn a crisis around.

■ Giant Bosses

There is something on site that is far bigger than you. Bosses like Tigrex, Manhack, Cheolsu, the Worm, and Dread each have their own patterns and gimmicks. Learn their invulnerability phases, weak points, and special mechanics to bring them down. Small monsters, mines, turrets, and neutral creatures wait for you all over the site.

■ Debuff Contracts

Want more pay? Take on debuffs before the shift. Accept one of 12 penalties such as limited vision, weapon restrictions, or reduced health in exchange for a bonus. Get too greedy and you won't make it back.

■ Death and Recovery

• A fallen teammate leaves behind an SSD. Recover it and insert it into a revive machine to bring them back.

• An SSD's integrity expires over time. Once it does, that teammate is gone for the rest of the shift.

• If the whole team dies, you get one "Second Chance" per shift. You lose all your items, though.

• Dead players can spectate through their teammates' eyes.

■ Co-op and Communication

• Proximity voice chat — You only hear teammates who are close by. Spread out, and it gets quiet.

• Team chat and emotes

• Public / Friends only / Password rooms — Gather your team however you like.

• Steam friend invites

■ Customization and Collection

• Customize character color, face, hats, and more

• Draw weapons from the gachapon in the start map

• Upgrade weapons at the enhancement station

• Steam Achievements

■ Features

• 1–4 player online co-op (solo play supported)

• 9 languages (Korean, English, Japanese, Simplified Chinese, Russian, Spanish, Portuguese-Brazil, German, French)

• Steam Cloud saves