[Forever-Free Friday] Karambola - sh.itjust.works

Also available on itch [https://holypangolin.itch.io/karambola], which has the Android & Web versions as well, and on Flathub [https://flathub.org/en-GB/apps/com.agatanawrot.karambola]. Works well on GNU/Linux Mobile 🦬🐧📱