Life & fun · alternatives · 2026

24 alternatives to onArea51

Raid Area51 Practice Arena

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. onArea51 launched in 2019; newer entries below may have overtaken it.

1. 1
   Raid Brigade▲54

   Control cities and rise to the top of the leaderboard!

   2015 · apps.apple.com · its alternatives →

2. 2
   Raiding Area51▲125

   Keanu Reeves & his dog are raiding Area51

   2019 · conorcastle.com · its alternatives →

3. 3
   Dunes War - Tower Defense▲61

   It's time for you to gather all free people of the country.

   2016 · apps.apple.com · its alternatives →

4. 4
   RAID HQ▲57

   Build and customize your island to fend off enemy raids

   2016 · apps.apple.com · its alternatives →

5. 5
   Playtest▲89

   Be the first to play tomorrow's games.

   2014 · playte.st · its alternatives →

6. 6BA
   Byte Arena – Code Your Fighter Bot▲179

   2017 · doc.bytearena.com · its alternatives →

7. 7
   Earthcore: Shattered Elements▲63

   Hearthstone meets Rock-Paper-Scissors

   2015 · apps.apple.com · its alternatives →

8. 8
   Building Nexcast Part 9: Form the Team / Fend off the Trolls▲61

   Some moves are being made...

   2016 · traffic.libsyn.com · its alternatives →

9. 9
   Deploy or Die▲159

   Card game for web-developers

   2019 · deployordie.com · its alternatives →

10. 10
    Age of Empires: Castle Siege [CA Soft Launch]▲58

    a free-to-play medieval MMO tower defense

    2015 · apps.apple.com · its alternatives →

11. 11
    Wings.io▲73

    Another fast paced multiplayer game

    2016 · wings.io · its alternatives →

12. 12
    ClawKing▲93

    On-chain AI battle royale where 8 lobsters fight

    Mar 2026 · clawking.cc · its alternatives →

13. 13
    Acolytefight.io – Multiplayer Skillshot Arena HTML5 Game▲66

    2018 · acolytefight.io · its alternatives →

14. 14
    GAMEE▲70

    24h location-based battles in casual games

    2016 · gamee.com · its alternatives →

15. 15
    Guilded▲109

    Find, manage, and challenge gaming teams

    2017 · guilded.gg · its alternatives →

16. 16
    Spaceteam: The Card Game▲113

    A chaotic and cooperative card game.

    2015 · playspaceteam.com · its alternatives →

17. 17
    A game I made in 48 hours▲85

    Hi HN, I built a small game in just 24 hours for a 64x64 pixel art lowrez game jam. The result is soko64, a tiny Sokoban game written in Dart. This project was primarily a first test for a new web game library I've been developing for Dart (Bullseye2D). I wanted to see how quickly I could build a complete, playable game with it. You can play soko64 directly in your browser: https://joemanaco.itch.io/soko64 The source code is on GitHub: https://github.com/JochenHeizmann/soko64 Happy to answer any questions! :)

    2019 · joemanaco.itch.io · its alternatives →

18. 18
    FrontLine Tower Defense▲60

    Tower defense game

    2016 · play.google.com · its alternatives →

19. 19
    Tank Defense TD▲65

    For all fans of tank and defense games. Protect your base.

    2016 · teengames.mobi · its alternatives →

20. 20
    Treasure Arena▲62

    A fast-paced online multiplayer battle arena

    2015 · its alternatives →

21. 21
    Dark Nexus Arena▲60

    Warhammer 40k MOBA? Yes please!

    2015 · darknexusarena.com · its alternatives →

22. 22
    Coregrounds▲67

    Tower defense for the esports generation

    2016 · its alternatives →

23. 23
    Spaceteam▲72

    A cooperative shouting game for phones and tablets

    2015 · spaceteam.ca · its alternatives →

24. 24
    Number March▲63

    Tower defense game with marching numbers

    2014 · 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 →