Major update3 Oct 2025Retro Abyss 3rd Anniversary Update !- New Upgrades Have Been Added, And Full Upgrade Strength Has Increased By Nearly 3 Times Compared To The Previous Version. - From Now On, When Challenging Higher Difficulties After The Ending, You Start With All Upgrades, Equipment, And Coins Inherited. - New Patterns Have Been Added To All Bosses In Normal / Hard Difficulty. - 3 New Quests That Reward A Large Amount Of Coins Added. - Time Att…
Based on feedback from beta testers and those who upload videos and reviews from around the world, we've released a patch that increases the difficulty of boss fights to the initial level and increases the rewards. Here are the details 2.0.32 Balancing / New Game Plus Improvement All bosses have been rolled back to their initial launch difficulty, with the exception of Traitors and Cerberus Dra…
Now all content is 100% complete. Three episodes have been updated, including a special defense boss battle, various cut scenes, optional system leading to a bad ending, and final boss battle. The ultimate skill "Last Hale" has been added. The acquisition conditions are tricky, but the skill's power is the strongest. Added 9 types of "final angle classes" that can only be used in the last battl…
"The Final Chapter" will take the game to the next level! The 9 final awakened classes, the ultimate skill that can shake the entire abyss, and the true final boss that weaves all the stories together are already completed. A plot twist that reveals the true theme of the game and a special ending that can only be seen in Retro Abyss is currently in development! When the game is complete, experi…
Sea King's Lake has been updated ! A new boss " cursed holy sword " has been added, the abyss will soon perish if the first holy sword doesn't hold its place... A cruise ship is ready to climb from the bottom of the abyss to the surface of the memory. Fight back-to-back with the enemies you've been fighting in the " Final arena " The Arcade Room's repair kit has been replaced with a treasure fo…
Added 3 New Achievements The Deleted Contents Of The Dummy Data Room Have Been Replaced With The Boss Encyclopedia. Fixed Bug Where Information Desk Was Only Displayed In Korean Fixed Bug Where Ambient Tracks Were Output At Maximum Volume Regardless Of Settings
Arcade Room update is here! Enjoy mini-games while collecting coins in the second game mode ! And we added a "?!#?!#$%!!@" button somewhere in the game, It's up to you to find it!
We have improved the control system as many people have requested! Moving with AD + swimming by Space bar is the same as the previous version. From now on, when attacking, press the Skill key ( QWEF ) to select the skill you want to use, then aim with the mouse cursor, and press the Left mouse button to fire. You can change the key arrangement as you wish from the Options ! We've also fixed var…
Now the characters you create after you clear the game get more growth support. Added FPS adjustment and V Sync options. Removed the awkward delay after beating 12 level boss. Retry button is immediately displayed after the game over. Fixing various bugs.
Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.