How to Make a Hamster Combat Style Game?

For a long time, I’ve been seeing many projects on Telegram. There are projects like Hamster Kombat and Notcoin. What I am curious about is this: How can a Telegram-based game like Hamster Kombat be made? If anyone has information on this topic, I would appreciate it if they could share it.

These games are built using TON. you can launch your Telegram Mini App on the Apps Center