Please note that Mistplay’s leveling system is separate from the leveling systems found in games.
More specifically, Mistplay checkpoints refer to Mistplay-specific levels as you progress in a game, as opposed to levels in the game itself.
Many games feature their own leveling systems, where you advance by meeting criteria set by the game developer. This is different from the Mistplay leveling system, which assigns a level for each game based solely on the amount of time you spend playing.
In other words, it’s normal that your in-game level will not match your Mistplay level, as they are two separate systems.