Super Hydorah
Region — Works worldwide — no region restriction.
Can be activated in United States
WindowsScreenshots & trailer
Buy Super Hydorah key
An evil force has launched an invasion over the Omios star. Only you, the most skilled and deadly pilot in the galaxy, can face the dreadful menace of the Meroptians, bio-mechanical creatures set in a ruthless war of conquest. Equip your ship, select a route and fight planet by planet against the hordes of Meroptians!
21 levels divided into 35 sublevels
Non-linear level layout with route selection Weapon selection and power-ups in every mission 35 bosses and more than 100 enemies Single player, Co-op multiplayer and Robot Chase spin-off mode Easy to learn, damn hard to master!
Dangers of different nature in each level (not just bullets)
Original soundtrack with 60+ tracks
Secrets, multiple endings, achievements and rank system
CRT Monitor effect If you love unique experiences and handcrafted games, Super Hydorah is made for you!
How to activate Super Hydorah on Steam
- 01
Buy & receive your code
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
- 02
Open Steam
In the desktop client: top-left menu "Games" → "Activate a Product on Steam…" (or use the web link below).
- 03
Enter your key
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
- 04
Install & play
The game joins your library permanently — install it on any machine you sign in to.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.
