Arcane Tower Survivors
Steam News 30 December 20254mo ago

Major update 1 - Spider Caverns

Major Update 1: Spider Caverns Welcome to Major Update 1, introducing the Spider Caverns and a wide range of new content, systems, and challenges. New Content New Zone A brand-new zone, Spider Caverns, is now available…

Update log

Full Arcane Tower Survivors update

The complete published notes, normalized for clean reading and source attribution.

Extracted changes

0 fixes13 additions3 changes0 removals
  • Gameplay
  • Balance
addedMajor Update 1: Spider CavernsWelcome to Major Update 1 , introducing the Spider Caverns and a wide range of new content, systems, and challenges.
addedNew ContentNew Zone
addedNew ContentA brand-new zone, Spider Caverns , is now available on Hard , Torment II , and Torment III difficulties.
addedNew ContentExplore a dangerous new environment featuring unique monsters and a powerful new boss.
addedNew AbilitiesNew Ability Trees
addedNew AbilitiesAdditional ability trees have been introduced, expanding build diversity and gameplay options.

Major Update 1: Spider Caverns

Welcome to Major Update 1, introducing the Spider Caverns and a wide range of new content, systems, and challenges.

New Content

New Zone

  • A brand-new zone, Spider Caverns, is now available on Hard, Torment II, and Torment III difficulties.

  • Explore a dangerous new environment featuring unique monsters and a powerful new boss.

New Abilities

New Ability Trees

  • Additional ability trees have been introduced, expanding build diversity and gameplay options.

New Abilities

  • Ice Block Creates an ice block on the ground that can be damaged. After a short duration, it explodes, dealing massive damage to all nearby enemies.

  • Berserking Grants significant bonuses to stats and damage when your health falls below 35%.

  • Fire Elemental A new summonable pet that follows the player and periodically casts fire waves at enemies.

Passive Skill Tree Updates

  • Added over 12 new active nodes.

  • Introduced multiple new sub-trees for each school of magic, further deepening character progression and specialization.

Critical damage

All damage sources can now crit, dealing double damage. Characters have a 5% critical chance, that will be able to be improved later.

Difficulties

  • Torment II and Torment III difficulties are now unlocked and available to all players.

New Missions

  • Added 10 new missions, offering fresh objectives and rewards.

New Artifacts

  • Introduced 5 new Artifacts, each with unique effects to enhance your builds.

New Achievements

  • Added 10 new achievements to track your progress and accomplishments.

Source

Steam News / 30 December 2025

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