Welcome to the Steam version of Bloons TD 5! Please use this thread to report bugs you're running into. It's important to clearly explain/describe the issue you're having, and include as much detail as you can! Whenever possible, please also include screenshots if you think it'd be helpful! This forum will be monitored by the Ninja Kiwi community team, and we'll get all bugs reported to the team here to be fixed up as soon as possible. We're also contactable via email at support@ninjakiwi.com! Thanks...

Does anyone want to play co-op? I need to get achievements🙏

Comment here or add me if interested!

My power went out and when I went to open the game my save was lost

Gotta say, im currently going after 100% all the achievements and was worried about co-op. According to Fandom, Steam and mobile is not crossplayable. Well guess what, it bloody is. So, screw Fandom.