With over 700,000 units sold since early access launch in July 2024, developer Hunter Studio has revealed that its hit beat ‘em up rogue-lite Lost Castle 2 will exit Steam Early Access and launch its full 1.0 version on June 11, 2026. To celebrate this, the game is 20 percent off from April 9 to April 16 during the Triple-i Steam Sale.

This Lost Castle 2 reveal lands with a brand-new gameplay trailer showcasing the chaotic co-op combat, the exotic new environments, and epic boss fights that await when the full game drops.

From Early Access to 1.0

The June 11 release marks the culmination of the "Phase 6" roadmap, delivering everything fans have been clamouring for. The 1.0 launch will include the climactic Final Story Ending, the brutally challenging Ethereal Nightmare 4 & 5 difficulty levels, and the long-awaited ability to unlock the Third Layer Resonance for Inscriptions — adding a new dimension to build-crafting.

Lost Castle 2 1.0 Update: What to Expect

• The Final Chapter: Lost Castle 2’s tale reaches its epic conclusion

• True Nightmare: Tackle Ethereal Nightmare difficulties 4 and 5 for the ultimate test of skill.

• Maximum Power: Unlock the Third Layer of Inscription Resonance, allowing for god-tier synergistic builds.

• Full Progression Polish: All out-of-match systems have been reworked and balanced based on a year of player feedback.

• The Complete Arsenal: Every weapon, treasure, armor set, and hidden secret from EarlyAccess.

Lost Caste 2 Final Early Access Update Out Now

Before the 1.0 siege begins, players can jump into the Hidden Mage Tower update —the final major content drop before launch. Available now, this update adds a secret level, new bosses,rebalanced single-handed weapons, and a revamped story unlock system.