Cyber Siege

At a glance

Cyber Siege is a free strategy and action game that plays in your browser on hiroakiishibashi.com, with touch controls for phones. On Foundplay since November 13, 2026.

Questions

Is Cyber Siege free to play?

Yes. Cyber Siege is free and plays in your browser on hiroakiishibashi.com. Foundplay links to it but doesn't host it.

Do I need to download Cyber Siege?

No. It runs in a browser tab, with nothing to install.

Is Cyber Siege safe?

Foundplay checks its link every few hours and gives it a daily safety check (malware blocklists, downloads, crypto miners, parked domains and fake virus warnings), and hides the game at once if that check fails. No check can promise a site is safe: if a game asks you to download something or for a password, leave it.

Can I play Cyber Siege on my phone?

Yes. It has touch controls and plays in your phone's browser, with no app.

What games are like Cyber Siege?

Clash Of Trench, GoTuff | Lifestyle Fantasy Game - City Life After Dark and Zombie Bridge — Horde Defense Shooter Game | Arcade Whale, from More like this below. They're free in your browser too.

Who made Cyber Siege?

It was made by @hisg5a on X.