- "Bad 2 Bad: Apocalypse" Update - 1
- Bunny [Food Exchange] added
- Squad Leader gunfire vibration added (+ ON/OFF option)
- Quality enhancement general materials decreased by 25%
- Item rewards for all level Walker, Runner, and Blaster increased by approximately 20%
- Item rewards for all level Trigger and Moss increased by 50%
- Increased drop rates for materials and recovery items for level 1–2 monsters
- Adjusted low-grade bullet jam rate (1.5% -> 1%)
- Increased drop quantity of common bullets by 100%
- Adjusted bullet crafting quantity (common bullets +100%, shock and penetrative bullets +50%)
- Increased purchase limit and reduced gem consumption for Bunny [Gem Store]
- Reduced purchase price and increased purchase limit for general materials in Bunny [Material Exchange]
- Reduced material prices sold by the Wandering Merchant by 33%
- Simplified 100% completion condition for Wilder Queen area
- Adjusted TL circuit board requirement for space shuttle repair cost (1500 -> 800)
- Added emergency exits in large buildings (additional exits planned for 2- and 3-floor buildings)
- Revised map colors for large buildings (adjusted visibility in underground)
- Added clear indicators on the full map for large buildings
- Added check marks on directional arrows within buildings (checked if the area has been looted)
- Added building-clear check mark on exit icons in the building mini-map
- Added indicators for high and top quality on item icons
- Added targeting angle adjustment for gamepad
- Added mosquito movement sound ON/OFF option
- Added dismantle key in inventory
- Adjusted to count hunters appearing in Olympus towards challenge objectives.
- Adjusted Tactical Weapon key UI (display all usable Tactical Weapons)
- Added help tips when upgrading crafting tools to level 3
- Added “Transfer All†function to storage (move the same items together)
- Fixed bug causing squad members to remain in place during movement animations
- Corrected keyboard key description error when selecting a target for recovery items
- Corrected English jam rate terminology
- Revised Bonnie skill descriptions (fixed missing ally information in languages other than Korean, Japanese, and Chinese)
- Fixed bug where gamepad targeting correction did not apply to Bigfoot
- Fixed bug where slow status continued after moving to another map after defeating a boss
- Fixed bug where emergency transport use while using a teleport portal prevented further portal use
- Corrected untranslated text for the number of items to dismantle in gamepad dismantling settings