This was unbelievably hard. Minun & Plusle got a patch that makes the A.I. pay attention to both of them so I had to be close whenever Chara respawned or she'd attack Minun & I wouldn't be able to stop her.
You can download Minun & Plusle below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2502590772
You can download Chara below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2300438860
You can download Madotsuki's Balcony below.
https://steamcommunity.com/sharedfiles/filedetails/?id=1969416572
You can buy Rivals of Aether below.
https://store.steampowered.com/app/383980/Rivals_of_Aether/
...
https://www.youtube.com/watch?v=HMwbQaYAl1U
A test I made in Thinking With Time Machine that requires you to use cubes & recordings to boost yourself up. You can download this map at the link below.
http://steamcommunity.com/sharedfiles/filedetails/?id=1163789975
You can download Thinking with Time Machine below.
https://store.steampowered.com/app/286080/Thinking_with_Time_Machine/
You can buy Portal 2 below.
https://store.steampowered.com/app/620/Portal_2/
You can download Lovely Sweet Dream below.
https://steamcommunity.com/sharedfiles/filedetails/?id=1993599340
You can download the stage below.
https://steamcommunity.com/workshop/filedetails/?id=2801858560
You can download [Old] Sven below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2791185565
You can download Tamat below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2273328517
You can download Thara below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2292289481
You can download Boss Buddy below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2229889712
You can buy Rivals of Aether below.
https://store.steampowered.com/app/383980/Rivals_of_Aether/
...
https://www.youtube.com/watch?v=rxZ_IOg4XFI
This happened in a mod campaign called Dead Series that you can download below.
https://www.gamemaps.com/details/2701
You can see the full video below.
https://www.youtube.com/watch?v=m5t3g703QmM
You can download the Elizabeth I used as a replacement for Rochelle or Zoey at one of the link below or look at other Elizabeths at the link below those.
Rochelle: https://steamcommunity.com/sharedfiles/filedetails/?id=233569201
Zoey: https://steamcommunity.com/sharedfiles/filedetails/?id=272297067
More Elizabeths: https://steamcommunity.com/workshop/browse/?appid=550&searchtext=elizabeth&childpublishedfileid=0&browsesort=textsearch§ion=home
You can buy Left 4 Dead 2 below.
https://store.steampowered.com/app/550
...
https://www.youtube.com/watch?v=4HQaFlAYVnI
You can download Drosera below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2456542384
You can download Boss!Obama below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2779823102
You can download Stone Temple Tower below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2352281310
You can buy Rivals of Aether below.
https://store.steampowered.com/app/383980/Rivals_of_Aether/
...
https://www.youtube.com/watch?v=niuzerPW200
You can hear the song below.
https://www.youtube.com/watch?v=wufM46q5wbw
You can buy Beat Hazard 2 below.
https://store.steampowered.com/app/618740/Beat_Hazard_2/
...
https://www.youtube.com/watch?v=S2cpaD0aLVc
You can download Roxey Aoreolum below.
https://steamcommunity.com/sharedfiles/filedetails/?id=1886507210
You can download Princess Shroob (Boss Battle) below.
https://steamcommunity.com/workshop/filedetails/?id=3117282403
You can buy Rivals of Aether below.
https://store.steampowered.com/app/383980/Rivals_of_Aether/
...
https://www.youtube.com/watch?v=bmjYqym3ZOU
You can download Hsien-Ko below.
https://steamcommunity.com/workshop/filedetails/?id=1887721354
You can download Chara below.
https://steamcommunity.com/sharedfiles/filedetails/?id=2300438860
You can download Madotsuki's Balcony below.
https://steamcommunity.com/sharedfiles/filedetails/?id=1969416572
You can buy Rivals of Aether below.
https://store.steampowered.com/app/383980/Rivals_of_Aether/
...
https://www.youtube.com/watch?v=A2Ec1EVi2dA