If you're someone who enjoys challenging and tactical games, you should check out Moon Karts, especially its card level-up feature, or "Level Up." In Moon Karts, all the cards you collect, whether rare or common, can be upgraded and made more powerful. It's a bit like Splinterlands but here the process is called merging which means combining cards together.
What does merging mean as in short if you have more than one copy of the same card you can merge them together to level it up. The higher the level of a card and the good its abilities become. For example, you can unlock new abilities, increase your speed, or even increase your chances of winning races.
This feature not only makes you stronger in the race but it also opens up new opportunities for winning. Higher level and rarer cards have a higher chance of winning any race you enter and this means you can develop your playing strategy and win more if you use your brain wisely and combine cards that are good.
The game is still in a stage of continuous development, and full details about the merge economy and its effects are still being revealed. The developers have stated that they will reveal everything soon, which means there are many surprises to come.
If you intend to enter the world of Moon Karts, you should start thinking now about your plan to develop your cards so you can always stay competitive and win more. If you have some extra cards, don't let them sit there and try combining them and see the difference for yourself.