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A downloadable mod for Windows, macOS, Linux, and Android

Your decisions in Once in a Lifetime do matter: Bad consequences can manifest hours after you made a decision. Causality warns you about bad decisions while you can still easily change them! If you're considering playing alongside a walkthrough because of fomo, this is THE mod for you!

Causality warns you about:
- Affection points dropping too low
- Losing paths
- Losing lewds

And optionally:
- Losing good endings
- Losing iconic (non-lewd) scenes

Causality doesn't...
- tell you what the best decision is before you've even decided
- nag every time your decision is slightly imperfect
- help you with puzzles and minigames
(That's what walkthroughs are for!)

This mod is primarily targeted at first time players! On PC you can also install it during an active playthrough, more info about that in the included mod manual.

If you like Causality, you can support me by spreading the word! Most first time players don't know about this mod, exposure is super important for it. I also made a mod for Caribdis's latest work, Eternum. That one has to rely on a different guidance approach due to Eternum being still unfinished: Passive WT for Eternum

StatusReleased
CategoryGame mod
PlatformsWindows, macOS, Linux, Android
Rating
Rated 4.8 out of 5 stars
(35 total ratings)
AuthorTanxui
Made withRen'Py
Tags3D, Adult, Comedy, Erotic, Male protagonist, Mystery, NSFW, Ren'Py, Romance
Average sessionA few hours
LanguagesEnglish, Chinese
AccessibilityColor-blind friendly

Download

Download
Causality for OIALT 1.0 (English) on PC 12 MB
Version 1.1.2 Dec 16, 2023
Download
Causality for OIALT 1.0 (Chinese) on PC 14 MB
Version 1.1.2 Dec 16, 2023
Download
Causality for OIALT 1.0 (eng & zho) on Android 1 GB
Version 1.1.2 Dec 16, 2023
Download
Accumulative Guides only 841 kB
Version 1.1.2 Dec 16, 2023

Development log

Comments

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(+1)

if i already started the normal game and download this on android do i have to start over?

Yes, unfortunately. Though Renpy has a nice skip feature which can let you fast forward at a breakneck speed. Just enable "Skip unseen text" in the preferences first and off you go. You can skip through the entire game in ~25 minutes. The official walkthrough helps you skip through minigames faster. If you notice that you went too fast, the autosaves should have your back.

I boldly assume that you've started to consider this mod because you lost someone's path. In that case, you can fix your mistake along the way as well!

(+1)

yeah i was able to pass myself in a couple minutes lol, i messed up on my favorite step sister 😭

(+2)

Hey! I wanted to say thanks for this mod! Im one of those people that absolutely need to get the best ending in a game or I wont be able to put it down, so being able to know im on the right track while not being spoiled by walkthroughs was really really nice! Do you plan on making a similar thing for Eternum/any other games?

(+1)

Thanks for your kind words, it really means a lot! Yes, a similar mod for Eternum is in the works, I'm about 81% done with it. It will be part new and part familiar, I'm looking forward to show it to you guys.

As for other games, why don't you suggest another awesome game that would also benefit from a mod like this? I'm always open to suggestions.

(+1)

A Shot in the Dark

(+1)

Hello! Caribdis has just released chinese version of Oialt, I found out that if I extract this mod to the game, it will overwirte the ingame translation but with no same files replaced. I can't find out why, the only trace is both translation setting and mod setting take the same location in game ui.  Can you take a look at the translated game? If not , it's also fine :) . 

(1 edit)

Sure, I will look into it, thanks for letting me know! Right now, too many people downloaded the translation and access is temporarily restricted, this may take a while.

If I'm doing that, I might as well also translate the few lines my mod has into Chinese. If you or someone else reading this wouldn't mind translating ~40 lines into Chinese; find me on Caribdis' Discord server - I have the same Nickname there - and send me a PM about it.

EDIT: It's been 9 days and I still can't download the translation. It will work eventually, I'll keep trying. spartannnn volunteered to translate those lines for me, big thanks to him!

now you put this AH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

(+1)

Might check this out again - loved the game, spent hours on a single save game stack (I know, mistake) and then realised I locked myself out of routes that I was wanting to do when I realised it was going nowhere

(+2)

I might take a look at this again I did see everyone's ending the first time I played this now I wanna see with consequences happening or basically get the bad ending lol 

(+2)

This mod is not designed for aiding you achieve one of the bad endings, you should use the official walkthrough instead. Though the information the mod provides can help a little bit at least.

(+2)

How do you go about using this? Do you add it into the folder or do you open while playing?

(+5)

The PC version gets added to the game folder, the included manual tells you how exactly. The Android version is a standalone modded version of the game.

(+1)

Thank you!!!!

(2 edits) (+9)

might try this. i think  when i played through i lost a connection or two and not sure HOW i did.
*edit: only knew this exist from Caribdis rating xD *

(+1)

This sounds like a nice way to include some extra "difficulty" into the game!
Smart~!!

(+1)

Thanks! Well.. it's more about not voiding all fun by just revealing the correct decisions right away but I get where you're coming from :)

(+4)

Will you be doing mods like this for his other game?

(+8)

I'm planning to! But Eternum will still be in development for a while and I can't write guidance for future events that are not in the game yet. I should be able to cook up something before 0.7 comes out, stay tuned!

(+2)

ok cool i have to give this mod a try