Unlockable game

Unlockable games are video games where the player needs to complete certain tasks or levels, or collect certain items in order to 'unlock' parts of the game. Unlocking means that the player can play the game beyond these levels or items, often unlocking new levels, characters, items, or power-ups. For example, in a unlockable game, you may need to collect 100 coins to unlock a new level, or find a special item to unlock a secret character. Once you unlock something, you can keep playing the game and use the new levels, characters, items, or power-ups.