We have a dedicated page about donations: https://revolutionarygamesstudio.com/donate/ however we don’t currently have an active donation campaign, which is a legal requirement in Finland in order to accept donations. You can still help financially through Itch, Steam, Patreon in the meantime. We will have a new donation accepting campaign sometime in the future once there’s enough demand to warrant the effort to apply for permits etc. to accept the donations.