Nyilván, különben nem férnék hozzá a drágaságaimhoz.
Úgy tűnik, hogy ez ilyen. Ezt írják a manuálban:
"Adding Individual Content to Free2Play – Purchase individual content items (Airplanes, Field-Mods, and Campaigns) and add them to your Free2Play copy of ROF. This is an easy way to move beyond the Unlimited Demo stage and experience more of what ROF has to offer. Remember every copy of ROF is a full copy of the game so you are allowed to add new content to your Free2Play copy any time you want. This can be an inexpensive way to add content. All you need to do is visit the ROF Store (http://riseofflight.com/en/store) and purchase some content. The content will be automatically added to your User Account and unlocked for you next time you play ROF."
Tekintve, hogy jelenleg más módja nincs az ápgrédnek nekem marad "demo". A sztímen árulnak "csomagokat", amiket viszont ugyanúgy "individual content"-ekből pakolnak össze, és olvastam is valamelyik fórumon, hogy panaszkodott valaki erre, hogy ugyanúgy demónak írja azzal is.
Ráadásul, ha lenne is újra "upgrade pack", már akkor sem játszana:
"Note: Once you have purchased an individual content item such as an airplane, you cannot upgrade your install further via a Retail or Digital key-code or Free2Play Upgrade package. This is necessary to prevent users from paying twice for the same item. However, you can always add additional individual content to your Free2Play, Retail or Digital copy after initial activation."