Theta and Paralldox on Worldlines Steam news

• Latest observed players84 · 11 October 2026 - 08:26:13 UTC
• SteamPulse tracked peak98
• Units sold (VGI)No data available
• Revenue (VGI)No data available
• Review score96% positive
• Total reviews189
• Release dateFeb 3, 2026
• DeveloperXXela
• PublisherXXela, Delta Theta

Genres: Indie

Company pages: Developer: XXelaPublisher: XXela, Delta Theta

Top Steam chartsTop 100 gamesGame directorySteam Store page

Theta and Paralldox on Worldlines Steam news

Theta and Paralldox on Worldlines news collects recent Steam feed items, update posts, and announcements that SteamPulse can associate with this app.

Latest Steam announcements

• Update V1.1.3 - 7 October 2026

  Fix light cone can be replicated by splitting worldlines Fix and polish buttons navigation on title screen

• 10000 copies! - 5 October 2026

  Sale is limited, but worldlines are unlimited! Thank you for supporting!I paint this "Witch of Infinite" Theta in the story of chapter 6 (did anyone understand this?) If you haven't reach chapter 6, I strongly recommend you to try do get it, things will go really crazy!"Infinite Witch" animated avatar will available in points shop few days later!

• V1.1.2 Update - 2 October 2026

  New Insight Levels: #5-3 #5-6 #5-11 #5-12 #5-14 #5-16 #5-17 Level 5-17 is replaced by its insight level by mistake, it will be repaired in this patch. Version number in game title page hasn't been updated yet.

• V1.1.1 Update - 1 October 2026

  Fixed an issue that could cause data mismatches when switching between save files. Updated Level ##2-13. Revised some localized text. A larger update is coming soon, featuring hints for Chapter 5 and more quality-of-life improvements.

• V1.1.0 Update - 6 July 2026

  Remove levels 5-7 5-8 5-22 in old version， Rearrange the order of levels between 5-7 to 5-17 Add new level 5-20 Virtual Image Change level current5-8, 6-14，6-17 Fix Sliding on ice and stop by the box near the wall will still idle for one turn Fix Result when independent 2D conflicts with different axis happens at same time

• V1.0.9 Patch #1 - 20 June 2026

  In the previous update, due to an oversight, levels 1-10, 1-11, and 1-14 accidentally reverted to an earlier version. They have now been restored to their correct state. Sincerely apologize for the inconvenience!

• Update V1.0.9 - 20 June 2026

  Added new level 3-9 (The previous 3-14 has been renumbered to 3-A; previous 3-9 to 3-13 have been shifted forward accordingly) Slightly adjust level 1-13, 3-21, and 5-4

• V1.0.8 Update - 24 May 2026

  Fix UI Adaption in some resolution Now accept undo button(Z/GamePad B) to back in menus Fix a missed note

• Patch V0.0.7 #2 - 10 May 2026

  Fix translation mistakes

• V1.0.7 Patch#1 - 28 April 2026

  Fix grammar mistakes and typos

• Update V1.0.7 - 15 April 2026

  Change Level 1-10,1-11,1-13,1-14,2-7(and their insight levels),#4-22 Add Color Preview of Buttons and Gates

• V1.0.6 Update - 1 April 2026

  New Insight Levels:#4-3~#4-12, #4-15~#4-19 #4-21,#4-22 Edit Levels:1-6,#2-16,#4-2 Fix collection dialog may be truncated Fix prism cannot be generate in ch2 map template

• 1.0.5 Update - 19 March 2026

  Change 3-21 for unintended solution of star#7 Change world map of chapter2 and chapter3 Fix typos of dialogs Add Japanese localization

• "Entropy and Multiverse" Bundle Is Out Now - 3 March 2026

  "Entropy and Multiverse"These logic puzzle games are both themed around physics, and are both challenging!Save 10% for collecting both games in the bundle

• 3/2 Update - 2 March 2026

  Add insight level of 3-32 3-34 Change 3-35 & #3-35 Change 2-Y Fix bug:Undo to the beginning will cancel next move

• 3/1 Update - 1 March 2026

  Fix reset bugs

• 2/25 Update#2 - 25 February 2026

  Abandoned any operation on the lift Fix steam achievement progress

• Update Feburary 25 - 24 February 2026

  Fix control prompts on Chapter Map Fix some redo bugs

• 1.0.4 Update (Reset and Redo Feature) - 24 February 2026

  New FeaturesEnhanced Reset Button: * The Reset button now supports Undo.Long-press to trigger a Force Reload (this functions like the original reset; if you encounter bugs, please report them and use this option).Redo Button: You can now use Redo after performing an Undo or a Reset.Keybind Visibility: For buttons with multiple assignable keys, all associated keys will now be displayed (supports both toggling and scaling).Bug FixesFixed an issue where the Blue Ribbon detection criteria were occasionally missed.Resolved a soft-lock/crash occurring when entering a level under specific conditions: returning to the world after \splitting the worldline\, causing Theta to disappear from the main worldline.Fixed a bug where the overlapping state of objects failed to update when entering or exiting a level via the Undo function.

• 2.21 Update - 20 February 2026

  Abandon opening menu while entering level Fix that switching worldlines iinput with no effect will be recorded

Patch notes and updates