
Region — Global key — no region restriction, activates in every country.
"Tumbling Alien" is a casual puzzle game, English name Rollover Alien. The game uses a classic pixel style, and the graphics are simple but challenging. Players need to control an alien to shuttle through the blue laser gap, by tapping the screen to adjust the height of the alien roll, avoid collision with the laser. The game seems simple, but it is quite difficult, and people love and hate it.
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
In the Steam app: "+ Add a Game" (bottom left) → "Activate a Product on Steam..." (or use the web link below).
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
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.