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One More Wave playtest
by Omar Itani, Issam Tabbara, Buraq Al Alaeli
Survive relentless zombie hordes in a chaotic co-op shooter packed with outrageous weapons, devastating abilities, and endless teamwork-fueled mayhem.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Aug 25, 2026
- Planned release
- Coming soon
- Developer
- Omar Itani, Issam Tabbara, Buraq Al Alaeli
- Platforms
- Windows
- Players
- Co-op, Multiplayer, Online co-op, Single-player
- Languages
- English
How to join the One More Wave playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the One More Wave playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About One More Wave
Survive Together. Cause Chaos. Save Humanity.
The undead have overrun the world, and survival depends on teamwork. Join up with friends in a fast-paced co-op zombie shooter where every match is packed with nonstop action and explosive moments.
Face relentless hordes of infected, powerful special enemies, and massive boss encounters as you battle through world filled with objectives, secrets, and loot. Every run pushes your squad to adapt, cooperate, and make the most of the tools you find.
Team Up
Work together with up to four players to survive increasingly dangerous waves of zombies. Coordinate your abilities, revive teammates, and combine your firepower to overcome impossible odds.
Unlock Powerful Abilities
Customize your playstyle with unique abilities and upgrades that can turn the tide of battle. Whether you prefer dealing massive damage, supporting your team, or controlling the battlefield, there's a build for every survivor.
Fight Epic Bosses
Take on terrifying bosses and dangerous elite enemies that demand strategy, teamwork, and quick reactions. Every encounter offers a new challenge and memorable spectacle.
Features
Online co-op for up to 4 players
Endless waves of relentless zombies
Challenging bosses and elite enemies
Chaotic gameplay built around teamwork and replayability
Every mission is another chance to become stronger, discover new strategies, and create unforgettable moments with your squad. The horde never stops coming
Grab your weapons and survive together.
From the game's Steam page.
