Q: What the goal of the game?
A: Do whatever you like, but you need to survive first, so gather some materials to build shelter/base near water source.
Q: How to get Materials like Wood, Stone, etc?
A: If you don't have the proper tools, you will need to learn "Punch" which unlocked once you learn "Slap", punch allows you to punch a tree to get Wood, Vines, or Hard Wood, gathering materials usually consume action point.
Q: How to recover Action Point?
A: Open Class Skill Menu and Learn "Short Rest" or "Safe Rest" from Survival Skill Tree, that skill allows you to Recover Action(as well as HP&MP) over time but consumes Food.
Q: How to get food?
A: Hunt animals and cook their meat, recommend to balance your diet by eating various things like veggies, meat, and make sure to not eat them raw.
Q: How to fight Rat/Chicken/Non-Hostile Mobs?
A: Open Class Skill Menu and Learn "Slap" from Survival Skill Tree, that skill allows you to slap the neutral mobs and turning them into hostile mob and triggering battle.
Q: How to recover HP/MP in battle?
A: Use consumables like Potions, Bandage, or use raw healing materials in case of emergency.
Q: Inventory full? Item was discarded?
A: Hand of Holding can keep up to 10 type of item (excluding key item) at Level 1 and the amount was decided by Bag of Holding Level which can keep up to 64 at Level 1, when you get an item but there's no space left, then the item is discarded automatically.
Q: My inventory is full! What should I do?
A: Storage will be available after you upgraded your base, you can store the item in your inventory to the storage, you can also increase Hand Holding Level by using Energy Core at special shop to hold more items, Special Shop available after you upgraded your base, it's can be accessed via unique floor which just located North (above) of your base.
Q: What is Bathroom/Toilet for?
A: You need to go there to keep hygiene, being dirty for too long may affect your health and mentality.
Q: Strong Mobs are blocking the path, what to do?
A: Lure it away, get near that mob and if it hostile it will follow you, but if you're too far away it will stop and move at random, use this behavior to control the mobs movement.
Q: I lost my progress, what should I do?
A: Nothing, you should have saved your progress near the Crystal at the Base, the Crystal available after you upgraded your base, also make sure to save your progress from the menu before you exit the game or return to the title screen to avoid losing your progress.
Q: Should I adopt a Cat or Dog?
A: Depends, Cat are physically weak but have Tricky Skills and some Magic while Dog has useful skill to steal and protect its master, if you're Mage then you may want to adopt the Dog to act as a Tanker while you casting your spell, or if you're a Warrior, you may want to adopt the Cat for its Magic Attack, again it's entirely up to your choices, you can also not to adopt any if you think you don't need them.
Q: What should I do when I meet with Wandering Merchant?
A: Do whatever you like, you can scrap materials from whatever you hunt and exchange them to a currency, buy their goods or scam it, rob their stuff, or whatever, just prepare that a certain actions you pick may have consequences.
Q: Where I can get Seed and Water for Farming?
A: Seeds can be obtained from hunting down some mobs, as for water you can get as much as you want from your base, but you might need the empty potion to store the water.
Q: I watered my plants everyday but they're still dead?!
A: Without applying Fertilizer, plants in your farm fields has a chance to died, Fertilizer only need to be applied once and is effective until you harvested the corps.
Q: What do Kick does?
A: It's used to kick/open locked doors or treasure chest by force but beware the consequences as some items in chest may break like potions.

