There are many characters that aren't unlocked in the game:
This is a list of characters you'll find: Lions only serve as cutscene characters in the game. If you attempt to enter a level without some characters, for example, the hint will warn you saying that you need a character with a spear, example, like you must purchase the Ugha Warrior or you must buy a vehicle in a hub, example, you need the Jungle Cutter. A super secret level is unlocked after finding ten chests on every episode. Finishing Raiders of the Lost Ark unlocks other levels.
Finishing one of the episodes unlocks some episodes, Raiders of the Lost Ark and Creator.
Instead of taking place in a office, players take place in a warehouse and start from Kingdom of the Crystal Skull: Part 1. 2 Playable Characters and Rideable Animals.
