Life & fun · alternatives · 2026

24 alternatives to Reef Battle

Dive to the depths of the sea to protect your castle!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Reef Battle launched in 2017; newer entries below may have overtaken it.

1. 1
   Don't Starve: Shipwrecked▲85

   Sail to adventure through the treacherous seas

   2015 · its alternatives →

2. 2
   The Witness▲155

   Explore a mysterious island and solve its puzzles

   2016 · its alternatives →

3. 3
   0 A. D.▲99

   A free, open-source game of ancient warfare

   2015 · its alternatives →

4. 4
   Unknown Castle▲69

   Puzzle adventure where you control 2 characters.

   2019 · its alternatives →

5. 5
   Dive▲3

   Dive into the relaxing experience and explore the ocean!

   2018 · its alternatives →

6. 6
   Kingdom Rush Origins▲93

   A prequel to one of the most addictive tower defense games

   2014 · its alternatives →

7. 7
   Kingdom: New Lands▲79

   Be brave, ruler, and fight to the bitter end

   2017 · its alternatives →

8. 8
   Conduct THIS!▲119

   A game of explosive railway action

   2016 · its alternatives →

9. 9
   Perfect Beach VR▲90

   Imagine a glorious tropical beach and you on it.

   2015 · its alternatives →

10. 10
    Go Surf▲86

    A relaxing game which experience of riding an endless wave

    2016 · its alternatives →

11. 11
    Control: A Strategic Card Game▲95

    Timer travelers fight to escape a rupture in spacetime.

    2016 · its alternatives →

12. 12
    Seashine▲103

    A Poetic Journey Into The Abyss

    2015 · its alternatives →

13. 13
    Becastle: Royal Castle Defense▲6

    A free strategy game for everyone

    2018 · its alternatives →

14. 14
    Battleship.rocks▲82

    Classic multiplayer Battleship game from CLI

    2021 · its alternatives →

15. 15
    Plexicle▲66

    Navigate your spaceship through the abyss

    2020 · its alternatives →

16. 16
    Beat Battle▲75

    A new kind of game.

    2018 · its alternatives →

17. 17
    Cave Defender Arcade Edition▲63

    Space tower defense game for the Oculus Go

    2020 · its alternatives →

18. 18
    Deep Sea▲4

    a matching game with an underwater twist and 100 levels!

    2017 · its alternatives →

19. 19
    Ocean Of Games▲10

    Of-games - free download pc games

    2025 · expireddomains.com · its alternatives →

20. 20
    Harpoon Harry▲2

    Underwater action shoot-em up

    2019 · its alternatives →

21. 21
    Grow Empires▲5

    fun, addictive, mobile game, strategy, match 3, castle

    2017 · its alternatives →

22. 22
    Airship Survival▲5

    dodge the shots of guns and stones to survive

    2017 · its alternatives →

23. 23
    Castle Jumper▲5

    Help the knight escape the burning castle safely!

    2017 · its alternatives →

24. 24
    Sky Mice▲10

    Defend Mouse Island from Lizard Invaders

    2017 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →