We have uploaded Virii Attack - Version 9, to the Play Store. It will be available once googe have reviewed it. The Reward Ads, Speed increase and SDK upgrade worked fine in release 8, but the feature to count how many room had been cleared, was broken. Version 9 fixes that.
Our update of Virii Attack is available on the play store. Version 8, now Reward Advert that give you 50 life for watching. We have increased game speed by 20%. Also internally updated to Expo SDK 40.