This run collects every recording and the ending is exactly the same as if you did not collect every recording. edit: You're right though, there's some kind of extra dialogue in the text files I've never seen before that hints at a way to save Gehnie.

I see…

I remember I've saw the ending that another Gehnie has appeared

@@rax2296 Do you have footage of this or a KZfaq link to it?

Okay, so thank you for reaching out with this info! I think you're right that there is a secret ending, it's just the trigger requirements must be more complex than simply getting all recordings. I'm doing a bit of research, all of the text for the game in every language is contained in plaintext in the dial_[letter].txt files. dial_e.txt has all the English dialogue and it does contain two sets of text I haven't seen before: #S21 $01402001 Irina, come with me! We're heading off to the future...! $13402002 Geh-... Gehnie! You're alive?! But... but how...? $01402001 Unfortunately Ver. 01 is no longer with us; you created me, in the future. $13502002 Do you remember anything? Like heading to Earth with me, stuff like that... $01402001 Technically they aren't proper memories,*but I do retain bits and pieces of info on Ver. 01's experiences. $01402001 But more importantly, your powers are needed in the future.*Will you come with me? $13402002 What's going on?? $01402001 I'll explain on the ship, now hurry! #end It confirms that the person you see talking to Gehnie in the future who looks suspiciously like Irina is in fact Irina and was responsible for sending Gehnie to the past to help past Irina. I'm not sure how to trigger it though. No recordings on KZfaq manage to do it. Event S21 is placed immediately after the ending dialogue (event S20). However, there's a potential answer in another line of dialogue I've never seen in-game: "We haven't enhanced or bolstered the Drainus at all...*But we still managed to neutralize the Kharlal Empire army,*which had been reinforced under Izumo's orders. It's all thanks to your piloting, Irina.* You really were a brilliant pilot after all." It's positioned after the the text for beating the first loop but it may trigger upon beating both loops. If Irina were such an amazing pilot that she didn't need Gehnie's extra help, maybe that's what serves as the trigger for the future to change and Gehnie version 02 to be born? So there does appear to be a secret ending, but it seems the trigger requirements are more complex than simply collecting every recording. I suspect it may be tied to the dialogue that you're supposed to get if you beat the game without upgrading? Things to test would be: 1) Beat the game without upgrades and collecting/watching all recordings. 2) Beat the game on Ridiculous without upgrades while collecting/watching all recordings. 3) Don't die at all, beat the game (possibly on Ridiculous) without upgrades, collect and watch all recordings. Given that the game's default modes are intended for a more casual audience, and given how damn hard Ridiculous is as it is, I doubt the intention was to lock part of the story behind the hardest difficulty mode, so I'll try to do a no upgrade, no death, all recordings run tonight of Normal and Hard and see if one of those trigger an alternative ending.