"Fun game with an old school arcade feel."
Richard Brookes - Google Play review.
"...already find myself playing it a lot, it is so addictive and fun..."
Lia S D - Apple App Store review.
"Very nice simple, game. Perfect for mobile. Runs smooth and fluidly, the controls are nice and simple, the tutorial is simple, the game is fun and addictive."
Nascent Nascentt - Google Play review.
"I love this game!!! It's so addictive. It's a fun game to play anywhere."
Lucinda Drabsch - Apple App Store review.
No problem. From the main menu, click on Settings (the gear icon) and tap "restore purchases". The game will contact the app store, be notified that the upgrade has already been purchased, and immediately upgrade the game.
From the main menu, click on Settings (the gear icon) and choose to run the tutorial again on your next game.
Please email email@example.com with your question. Tert himself shall get back to you.