Basilisk Games has announced the release of a new content-packed update for its RPG Eschalon Book II, bringing the title to v1.05 and adding a lengthy bonus adventure along with a ton of new improvements and changes to the title.

The patch adds ‘The Secret of Fathamurk’, a five hour bonus adventure set in a secret dungeon that lies beneath the Farrock Caves. The content update is available free to those who own the game, and comes packed full of bug fixes, balance tweaks and other new additions as well.

To celebrate, the game has been given a 20% discount on Steam and Impulse and goes for $20. That’s $5 off the standard $25 price tag through Tuesday, November 9.

From the full change log:

Fixed: Magi Surami no longer drops Bluish Key

Fixed: Quick-traveling now properly expires all turn-dependent effects

Fixed: Rapid turn exploit issues with CTRL + Left Mouse clicking

Fixed: Pressing “T” to ignite torch uses a round.

Fixed: Picking up an item doesn’t remove its weight from your overall load.

Fixed: Avatar clothes updated properly when unequiping items and placing them directly in a container.

Fixed: Can no longer swap equipment while Stunned or in Parry Mode

Fixed: Can no longer camp atop loot bag.

Fixed: Widget no longer shows in Hellice Lake cabin. Also redesigned the cabin to be less wang-like.

Fixed: Several NPC portraits and sounds were incorrect.

Fixed: A number of minor map bugs.

Fixed: A number of minor bugs related to weapon damage.

Fixed: Overwhelming Volley throws the proper number of weapons, and will throw all weapons carried if less than maximum volley.

Fixed: Entangled creatures can no longer attack you under any circumstances.

Fixed: Certain items no longer show as needing repaired even if game is set for “no deterioration of equipment”.

Fixed: Items that are at 100% no longer show a 1gp repair cost.

Fixed: Powder Kegs no longer disappear if your inventory is full.

Fixed: Tweaked Repair Skill (repair while camping) to correct a few anomalies

Fixed: Riposte Feat resets properly after one-hit kills.

Fixed: Portal Spell now displays anchor point info correctly.

Fixed: More typos as reported by players.

Fixed: Disarm Trap animation not so slow on Macintosh.

Fixed: Hunger/Thrist bug when sleeping at Inn.

Fixed: Weight calculation bug when lifting objects from containers and dropping powder kegs.

Updated: Changed the wording on the Shield deflection bonus.

Updated: Changed Cat’s Eyes spell just a bit. Should work fine under all circumstances.

Updated: New Screen Capture function works almost everywhere inside the game.

Updated: Edwin no longer accuses you of a crime by just touching the door inside his office.

Balance: Starvation and Dehydration damage is now compounded, so the more hungry or thirsty your character is, the more damage he/she endures.

Balance: Poison now compounds not only in duration, but amount of trauma as well.

Balance: General Ghorr is more powerful, as are some of the other Taurax

Balance: Hellbringer Challenge raised to >800 kills.

Balance: Wealthy Lord Challenge rasied to >80,000 gp.

Added: New map areas, including Fathamurk dungeon beneath the Farrock Caves.

Added: Several new Item bonuses

Added: You can now pour potions on to the ground (to get an empty flask). Just act like you are throwing a potion away to pour it out.