In order to improve their exploring and fighting skills you will have to level up those characters first. You'll have to gather your team of explorers with each of unique skills to complete some objectives in each quest that will challenge your explorers You have to upgrade your characters to boost their exploring skills such as doing the first aid by reviving the other characters to get them come to life again.
Try to unlock the island’s secrets to collect some resources and the others items for your explorers Your explorers team must penetrate a foreboding jungle to unlock the island’s secrets and find resources such as food and fruit or even vegetables.
By doing so you will gather resources, forge alliances and acquire skills to build up your settlement and uncover the island’s riches.
After building a settlement, you can lead your explorers to unravel the island’s fascinating mysteries such as the remains of ancient civilizations, fossilized dinosaurs, mysterious markings or even UFOs. By having found new discovery you will get a new technology that will enable players to expand their settlement.