By: PYRHAMID Studio, PYRHAMID
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Defend the last citadel on a dying alien world. Summon a gacha collection of bio-engineered defense towers, forge a custom loadout, and conquer three modes, story-driven Chronicle, roguelite Contracts, and 1v1 PvP Ascension. Tower defense meets deck-building meta-progression.
PC (Microsoft Windows) · Jul 17, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
50 achievements available.

Hidden until unlockedSteam

Win 100 Ascension matches.
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Win 10 Ascension matches.
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Win your first Ascension match.
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Reach Bronze rank in Ascension.
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Reach Diamond rank in Ascension.
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Reach Gold rank in Ascension.
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Reach Platinum rank in Ascension.
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Reach Riftbound rank in Ascension.
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Reach Silver rank in Ascension.
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Win an Ascension match without losing a tower.
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Awaken your first tower to SS rank.
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Awaken 5 different towers to SS rank.
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Hidden until unlockedSteam

Clear the final quest of Chapter 1 — the Aether Marshal falls.
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Clear every quest of Chapter 1 with 3 stars.
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Clear the final quest of Chapter 2 — the Bone Sovereign returns to dust.
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Clear every quest of Chapter 2 with 3 stars.
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Clear the final quest of Chapter 3 — the Forge Lord's flame dies.
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Clear every quest of Chapter 3 with 3 stars.
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Clear the final quest of Chapter 4 — the Quantum Archon unravels.
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Clear every quest of Chapter 4 with 3 stars.
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Clear the final quest of Chapter 5 — you ARE the Citadel now.
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Clear every quest of Chapter 5 with 3 stars.
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Clear every Chronicle quest with 3 stars.
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Own at least one copy of all 30 towers.
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Own at least one copy of every PvP unit.
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Complete 100 Contracts runs.
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Kill 10,000 enemies in a single Contracts run.
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Complete 10 Contracts runs.
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Kill 1,000 enemies in a single Contracts run.
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Pick 30 unique augments in a single Contracts run.
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Beat your previous best Contracts run.
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Complete your first Contracts run.
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Reach Wave 100 in a Contracts run.
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Reach Wave 150 in a Contracts run.
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Reach Wave 200 in a Contracts run.
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Reach Wave 50 in a Contracts run.
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Survive into the Rift Collapse phase (60 minutes).
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Log in 30 days in a row.
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Defeat your first chapter boss.
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Summon your first Legendary from the gate.
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Field a loadout of 4 towers all at meta level 5.
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Earn 1,000,000 Stellar Marks in total.
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Defeat a chapter boss without taking any damage.
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Clear a boss quest without losing a single tower.
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Clear all Chapter 1 quests in under 30 minutes total.
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Spend all 40 talent points on a single page.
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Hidden until unlockedSteam

Earn 10,000 Void Shards in total.
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