After playing TapSwap for so long, here's a summary of the daily secret code routines. Basically, it's watching videos and entering codes to earn coins. Each code can give about 200k coins. If you use all the TapSwap code lists, you can accumulate quite a bit in a day.

The core is a three-step process: open the game and find the task area, click into the cinema section to watch videos, then paste the code in—done. The most important thing is not to miss the daily updates, because the developers release new codes every day. Missing a day means losing out on 200k coins.

Besides codes, there are other ways to quickly accumulate coins. For example, buying upgrade cards, "more clicks" to increase earnings per click, "energy limits" to allow more clicks. Inviting friends also yields dividends, and ranking high in leagues brings good rewards. The most powerful method is buying a TapBot, spending 200k coins, and letting it AFK for 12 hours—completely hands-free.

If you want to systematically collect a complete list of codes, it's recommended to bookmark these kinds of strategy pages and check for the latest updates daily. Some say that once tokens officially go live and can be exchanged for real money, but no one can predict that. Mainly, just enjoy the game. Anyway, codes are free gains—no reason not to use them.