Castle Defense Online

Contains adsIn-app purchases
4.1
22.8K reviews
1M+
Downloads
Content rating
Everyone 10+
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About this game

The world's first real-time multiplayer defense game.
Castle Defense Online!

1. 4 users can play cooperatively in real time.
2. Easy control with 2D horizontal scroll.
3. Collect unique characters, powerful skills, and various items.
4. Become stronger with 50 runes and 30 relics.
5. There are cute enemies and scary jungle monsters.
6. Clear the impossible bosses.
7. Build towers that can use a variety of strategies.
8. Meet and grow with friends in the guild.

Can you safely stop incoming enemies?
Updated on
Apr 14, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
20.4K reviews
Cold Bolt
April 11, 2024
(Best game ever)- update I Loved this game when I was younger I used to check in every day with my guild and play with my friends but it makes me sad to see such an amazing game with so much potential go to waste from nothing more than a little polish or TLC. I would still recommend this game for anyone looking to have fun with friends or a long-term journey that is always progressing at the same pace. The option for in game transactions is where they got lost despite progressing fine without it
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Kens Dormevil
May 24, 2022
It's good for what is is but a lot of improvements can be made. Like the explanation of certain items and what they do. Also, maybe add a single player defense where they come from one side or something. I know it's called Castle Defense ONLINE but sometimes, people don't have someone else to play with all the time. Maybe adding solo options to harder difficulty? Like on defense, have they come from one side only.
47 people found this review helpful
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Nolan
March 2, 2022
This has potential to be a 5 star game with millions of downloads. It is not p2w, extremely fun/addicting, and has a decent community behind it. It just needs polishing and some tlc. A lot of the English is not correct and there's too much ambiguity throughout. It could do with a bit more minor content but overall the technical details need priority. I've emailed the manager about this but I'm yet to get a response. But don't let that stop you, this is a phenomenal game and worth supporting!
84 people found this review helpful
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What's new

2024-04-15
New hero Paladin
Other bug fixes