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Liberate Bastion, humanity’s last refuge. Defend against evil hordes, reclaim lost powers, rebuild ancient ruins, and adapt your tactics to break the everSiege. A top-down action-strategy rogue-lite where choices shape every run, playable solo or up to 3 players in co-op.
PC (Microsoft Windows) · Mar 26, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
80 achievements available.

Reach level 15 with your Scyron.
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Unlock all military building legacy evolutions.
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Craft your first potion.
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Restore all towers during the same battle.
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Unlock all strategic points legacy evolutions.
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Kill the Fateweaver Queen.
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Upgrade a tower to its maximum level.
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Build all buildings during the same battle.
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Win a battle with the Wargear "Osmunth."
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Craft a potion with 10 bonuses.
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Kill 100,000 Unraveler's Minions
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Win a battle with the ancient essence "Charisma."
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Complete the last age.
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Win a battle with the ancient essence "Shadow."
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Win a battle with the wargear "Thallos."
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Win a battle with the Wargear "Ferun."
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Upgrade the wargear "Thallos" to the maximum level.
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Upgrade the ancient essence "Charisma" to the maximum level.
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Upgrade the ancient essence "Nature" to the maximum level.
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Clean out all Aphotic Lands creature camps.
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Rally the "Drasilian" during a battle.
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Upgrade the ancient essence "Shadow" to the maximum level.
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Reach level 20 with your Scyron.
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Build all production buildings during the same battle.
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Win a battle with the ancient essence "Fire."
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Buy all 5 evolutions of a production building during the same battle.
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Clean your first creature camp in the Aphotic Lands.
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Clear all levels of a Dungeon.
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Kill the Gluttor boss.
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Restore all Eldritch Gold Mines during the same battle.
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Win a battle with the Wargear "Vanadius."
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Upgrade the Wargear "Osmunth" to the maximum level.
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Reach level 10 with your Scyron.
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Win a battle with the ancient essence "Frost."
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Build all buildings and building evolution during the same battle.
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Win a battle with the ancient essence "Alchemy."
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Build your first economical building.
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Win a battle with the wargear "Zirenth."
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Reach age -5.
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Reach age -10.
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Unlock all statistics legacy evolutions.
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Complete the "Verandiel" quest.
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Unlock all economical building legacy evolutions.
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Restore the first domain.
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Win a battle with the ancient essence "Nature."
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Restore a tower.
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Clear both crystal tombs in the Aphotic Lands.
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Win a battle with the wargear "Rutheon."
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Upgrade the wargear "Zirenth" to the maximum level.
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Reach level 5 with your Scyron.
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Reach age -15.
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Complete all 7 daily quests during the same battle.
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Clean out your first wildland creature camp.
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Unlock all mechanics legacy evolutions.
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Kill 10,000 Unraveler's minions.
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Upgrade the ancient essence "Alchemist" to the maximum level.
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Restore every Eldritch Gold Mine and tower during the same battle.
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Upgrade the ancient essence "Frost" to the maximum level.
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Upgrade the ancient essence "Fire" to the maximum level.
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Gain your first level with your Scyron.
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Reach age -1.
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Kill 1,000 Unraveler's minions.
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Buy all 5 evolutions of an economical building during the same battle.
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Restore 4 domains during the same battle.
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Clean out all the wildland creature camps during the same battle.
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Build your first production building.
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Upgrade the wargear "Vanadius" to the maximum level.
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Complete the "Treasure Hunt" quest.
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Upgrade the wargear "Rutheon" to the maximum level.
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Build all economical buildings during the same battle.
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Upgrade the wargear "Ferun" to the maximum level.
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Finish the tutorial.
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Community notes