PokeSurvivor Co-op: How to Play Multiplayer with up to 4 Friends

By: PokeSurvivor Fans · Last updated: October 14, 2026

Yes, PokeSurvivor is multiplayer: the online version has co-op for up to 4 players, built around your friends list. This page covers how to set it up, what changes when you play together and what to check if it doesn’t work. Rules here come from the official guide, the developer’s news page and the game’s public source code, checked on 2026-10-14. The game updates almost daily, so numbers can change.

What you need to play co-op

• The online version. Play at pokesurvivor.com/en/. The offline zip on itch.io is single-player only, and so are its saves.
• An account with a nickname. Friends find you by nickname, so log in (name and password, or Google) rather than playing as a guest. An account also gives you a cloud save.
• At least one friend. A co-op room needs 2 to 4 players.
• PC or phone, either works. PC and phone players can share a room, since both use the same web version. On a phone, play in landscape.
• Open the game in a new tab. Browsers keep an embedded game’s login separate from the official site, and Google sign-in uses a popup. Log in and play co-op at pokesurvivor.com in its own tab, not inside the embed on our home page.

How to start a co-op run

1. Every player opens the game at pokesurvivor.com and logs in. Pick a nickname (3 to 16 letters, numbers or _) if the game asks.
2. Open Friends, type your friend’s exact nickname and press Add friend. They accept the request on their side.
3. The host presses Invite next to a friend in the Friends list. The first invite creates the room and opens it. The Invite button only shows for friends who are online and not already in a run. Only the host can invite, and an invite expires after 3 minutes.
4. Friends accept the invite. Once 2 to 4 players are in, the host presses Start game (it shows the count, such as 3/4) and everyone starts at the same time.

New to the game? Each player can learn the basics first in How to Play PokeSurvivor, since controls and level-up cards work the same in co-op.

Co-op rules: shared XP, revives and rifts

• Shared XP. XP is shared between teammates, so you don’t all need to chase every gem.
• Revive. If a teammate falls, stand next to them to bring them back.
• Rifts. When the group enters a rift, everyone goes in together. See the rifts and legendaries guide.
• Host tab. If the host switches browser tabs, the run pauses for everyone. The host should keep the game tab in front.
• Host leaving. If the host quits the run, it ends for everyone. If a guest leaves, the others keep playing.

Enemies scale with your group

More players means more and tougher enemies. These multipliers come from the game’s source code on 2026-10-14:

Bosses also get an extra ×1.4 HP in any group run. A full team faces more than three times as many enemies as a solo player, so spread out and keep everyone attacking.

Co-op troubleshooting

These steps follow from the rules above; the developer hasn’t published a troubleshooting list.

• Can’t find a friend: check the nickname spelling, and make sure they are logged in. Guests have no account for you to add.
• “There’s no player with that nickname”: nicknames must match exactly. Ask your friend to copy theirs from the Friends screen.
• “Can’t connect to one of your friends”: their network or yours blocks group play. Switch one of you to another Wi-Fi or to mobile data; the game retries on its own.
• “The invite has expired”: invites last 3 minutes. Ask the host to send a new one.
• “That room’s game has already started”: you can’t join a run in progress. Wait for the next one.
• “The room is full”: a room holds 4 players at most.
• Login or invite fails on this site: open pokesurvivor.com/en/ in its own tab and try again there. If Google sign-in does nothing, allow popups for the site.
• No “Create account” option: the game caps new accounts each month, and sign-up pauses until the next month once the cap is reached.
• Run keeps pausing: the host is probably switching tabs or apps. Keep the host’s game in the foreground.
• Friend is on the offline version: the itch.io zip can’t join rooms. Everyone needs the online game.
• Playing on a phone: use Safari or Chrome in landscape, not the browser inside Discord, WeChat or Instagram, which can block Google sign-in. Setup is in the mobile guide.

Online co-op vs offline: what changes

Is co-op multiplayer safe? Privacy note

Co-op connects your browsers directly, like a video call, so the game’s privacy text notes that teammates may see each other’s IP address. When a direct link isn’t possible, the connection goes through a relay server. The in-game text names Firebase for this; since 2026-10-12 the source code uses a Cloudflare relay instead. Either way, play co-op with people you know.

Best team setup for 4-player co-op

These are our suggestions from move descriptions and base stats, not tested team data. XP is shared, so the team can split jobs instead of everyone chasing gems.

• Mix attack shapes. A piercing jet and a wide arc cover different angles, so a mixed team leaves fewer gaps around the group.
• Spread out a little. One player can collect while others hold the horde.
• In rifts, spread out so one telegraphed attack can’t catch the whole team. Rift arenas and which moves cover them are on the rifts page.

For how partners compare in each phase, see the PokeSurvivor tier list. For a first partner, see the best starter guide.