BUNNYBastion Co-Op Guide: How to Play with Friends

Does BUNNYBastion Have Co-Op?

BUNNYBastion is officially a single-player game, as listed on its Steam page. However, the fast-paced Roguelite tower defense nature of the game has led many players to ask about cooperative play. At launch on June 9, 2026, the core experience is designed for one player to build defenses, choose upgrades, and fight through waves alone.

There is currently no built-in co-op or multiplayer mode. The developer, Last Wall Games, has not announced any plans for a cooperative campaign or online matchmaking. All gameplay revolves around your individual run, where you manage resources and make strategic decisions in real-time.

If you are looking for a way to share the experience, you can take turns on the same PC or use Steam Remote Play Together. This feature allows a friend to watch and control the game as if they are sitting next to you. While not true co-op, it is the only way to involve another person in your session.

For the latest updates on potential future modes, check the official BUNNYBastion patch notes page.

How to Use Steam Remote Play Together

Since native co-op is unavailable, Steam Remote Play Together is your best option. This feature streams the game to a friend, allowing them to take control of your keyboard and mouse. Here is how to set it up:

1. Both you and your friend need a stable internet connection.
2. Launch BUNNYBastion on your PC.
3. Open your Steam Friends list and right-click on the friend you want to invite.
4. Select "Remote Play Together" from the menu.
5. Your friend will receive an invite. Once they accept, they can see your screen.
6. You can pass control back and forth by using the "Give Controller" option.

This method works best for turn-based strategy or taking over during difficult waves. It is not a seamless split-screen experience, but it allows you to discuss tactics and share the challenge. For a smoother experience, make sure your internet upload speed is at least 5 Mbps.

Co-Op Strategy Tips for Shared Play

Even with Remote Play Together, you can still coordinate effectively. Here are some tips to make your shared run successful:

• Plan Upgrades Together: Before each wave, discuss which upgrades to pick. One player can focus on defensive towers while the other chooses offensive buffs. Check the upgrades guide for a full list of options.
• Take Turns During Boss Fights: Boss encounters require quick reactions. Let the more experienced player handle the boss phase, while the other watches and calls out enemy patterns. See the boss guide for specific strategies.
• Use a Shared Build: Agree on a character build before starting. If you both prefer a specific class, review the class guide to maximize your synergy.
• Communicate Resource Spending: Decide who manages currency. One player can be the "economy manager" to ensure you are saving for critical upgrades. Refer to the currency guide for tips on efficient spending.

Understanding the Single-Player Focus

BUNNYBastion is built around a tight 10-minute loop where every decision is yours alone. The Roguelite elements, such as random upgrades and enemy waves, are balanced for a single player. Adding a second player would require significant changes to enemy health, spawn rates, and upgrade pools.

This design choice keeps the game challenging and fast. You must adapt quickly without waiting for a partner. If you enjoy the solo challenge, you will find plenty of depth in the progression system and prestige guide.

For players who want a competitive edge, the game also features leaderboards. You can compare your run times and scores with friends, creating a different kind of social experience.

Will Co-Op Be Added Later?

As of now, Last Wall Games has not confirmed any co-op updates. The official Steam page lists "Single-player" as the only player mode. You can follow the update history to stay informed about new features.

Community requests on forums are common, but the developer has not responded to these suggestions publicly. If co-op is ever added, it will likely be announced through the patch notes or official channels. Until then, Remote Play Together remains the only workaround.

If you are looking for a true cooperative experience, you may need to wait for a potential DLC or sequel. For now, focus on mastering the solo game by reading the beginner tips and mechanics guide.

Final Verdict on Co-Op

If you buy the game expecting a cooperative tower defense experience, you will be disappointed. However, the solo gameplay is polished and engaging. The lack of co-op does not diminish the core loop of building, upgrading, and surviving.

For the best experience, treat it as a personal challenge. Use the builds guide to optimize your loadout and try to beat your own high scores. If you have friends who also play, compare your progress through the achievements guide.

In summary, while the community may hope for co-op in the future, current players should focus on the excellent single-player content available at launch.