Event
What'Sub Roadmap!
Hi everyone! It's now been a whole month (and a day) since launch. We're super thankful for everyone who have played the game in the meantime (all 1300 of you!). Since launch we've released 5 patches addressing stabilit…
Steam
What'Sub
Also known as What'Sub, steam:4269100, w
What'Sub is a 4-player co-op submarine extraction game where you pilot a rust-bucket submarine into the depths of the Bermuda Triangle to recover treasure from the ocean’s seafloor. Gear up, descent, risk everything to bring your haul back to the surface, then dive again to ever deeper levels.
Last update
17 Jun 2026
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- June 2026
- Improved throwing. More FOV settings. Various sound improvements. Harpoon made a bit faster. Various fixes for the harpoon. Coconut held animation improved. Small adjustment to loading text. Fixed placement of mega ches…Store
- Replaced the particle fish with nicer fish (more to come soon!) Changed some logic with item placement to prevent clipping Gave Zip a proper idle anim and restored her to her intended height Bolts can once again be appl…Store
- May 2026
- Hotfixes, 27/05Fixed the bug that caused clients' submarine to despawn when playing with the big submarine Fixed the issue where players would despawn if inside a submarine when it is changed Added a main menu Added discord link to th…
- It's time for the big submarine update! We've designed this thing for 4 people, but theoretically there's a much higher limit on lobby sizes, so.. go wild! This update also features bug fixes for most of the commonly en…Store
- Time for the first big update! We hope you're enjoying the game so far (and if you didn't, maybe this update will help!). Remember to let us know what you think on discord, or by using the in-game feedback button :D Add…Store
- Day 1 HotfixesHere's our list of day-1 fixes! Fixed some wrong visuals on the interaction UI Removed ghost bolts that were not supposed to be there yet Saved the players from drowning to non-existent ghost water Temporarily disabled…
- March 2026
- Thank you for the support as always! Patch notes NEW WRENCH: THE CLAW!!! E is now enter and exit for consistency Fixed looping hit animation Mission out of bounds now show red boundary Reverse turn when moving back Impr…Patch notes
- Thank you for the support as always! Patch notes: Interactions made easier (most still require no held item, tools are OK) Improved first person animations Added new carry animation for the captains chest (more to come…Store
- February 2026
- Thank you for the support as always! Improved character holding animations Improved item placement again (still needs a bit of work) Improved camera shake depending on collision size Fixed camera shake not working on cl…Store
- Patch notes 2026-02-27Thank you for the support as always! Doubled dive reward and penality Improved item placement Fixed an issue where a client would start out of submarine Adjusted hull holes Steering require no held item Hidden water fer…
- Here are the changes for today, thank you for the support as always! :) Patch notes: Added a "place item" prompt when holding an item (non-tool) Added icon to the ferryman like the hub mission table has Added icon to su…Store
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