I'm sorry to disappoint you, I'll try to speed up development as much as possible. (；′⌒`)
Swamps and new zombies are only in the sponsored version.
Viewing post in Syahata's bad day(beta v0.88.4) comments
Of course, I don’t blame you for anything, but still making the game completely paid, despite the fact that it was free and without analogue, is very mean. I had a better opinion of you. Many people don't have the opportunity pay for privileges, so you need to look for another payment method, or return the game to its previous position, in which the plot of the game is no different from the VIP version, but has its own characteristics, the same gallery it doesn’t really affect anything, and in this situation, many will be able to enjoy your project, and at the same time, I’m sure that the number of donations will not decrease, and perhaps even vice versa.
And yes, you didn’t answer all my questions, what about the free and paid planks on that site? What is the difference and what do they give? And is it possible to send you money from the Russian Federation.
Sponsored versions get access to the full animation and gallery, as well as a swamp map and a new enemy.
Regarding payment check out Terriblethings12 reply below.
But I don't know if it's possible. (。・∀・)ノ
Again, he ignored half of my questions and suggestions, I understand. Well, you see, you yourself confirmed that the paid version is much dominant over the free one. And it would be okay if there were only additional chips, but you decided to go ahead in the plot there, and let mere mortals enjoy what they have, great job, Yasha.